diff --git a/build/curriculum/cat-photo-app/cats.jpg b/build/curriculum/cat-photo-app/cats.jpg
index f926a963..91de88f0 100644
Binary files a/build/curriculum/cat-photo-app/cats.jpg and b/build/curriculum/cat-photo-app/cats.jpg differ
diff --git a/build/curriculum/cat-photo-app/relaxing-cat.jpg b/build/curriculum/cat-photo-app/relaxing-cat.jpg
index e87d09e2..8f2e7935 100644
Binary files a/build/curriculum/cat-photo-app/relaxing-cat.jpg and b/build/curriculum/cat-photo-app/relaxing-cat.jpg differ
diff --git a/build/curriculum/cat-photo-app/running-cats.jpg b/build/curriculum/cat-photo-app/running-cats.jpg
index 4e6aaec8..8855cf09 100644
Binary files a/build/curriculum/cat-photo-app/running-cats.jpg and b/build/curriculum/cat-photo-app/running-cats.jpg differ
diff --git a/build/curriculum/coding-interview-prep/breadth-first-search.gif b/build/curriculum/coding-interview-prep/breadth-first-search.gif
index d8fe07cb..02d507ea 100644
Binary files a/build/curriculum/coding-interview-prep/breadth-first-search.gif and b/build/curriculum/coding-interview-prep/breadth-first-search.gif differ
diff --git a/build/curriculum/coding-interview-prep/depth-first-search.gif b/build/curriculum/coding-interview-prep/depth-first-search.gif
index ca2b8632..f7a87f45 100644
Binary files a/build/curriculum/coding-interview-prep/depth-first-search.gif and b/build/curriculum/coding-interview-prep/depth-first-search.gif differ
diff --git a/build/curriculum/coding-interview-prep/rosetta-cut-a-rectangle.png b/build/curriculum/coding-interview-prep/rosetta-cut-a-rectangle.png
index e7b617f7..525f2a9b 100644
Binary files a/build/curriculum/coding-interview-prep/rosetta-cut-a-rectangle.png and b/build/curriculum/coding-interview-prep/rosetta-cut-a-rectangle.png differ
diff --git a/build/curriculum/css-photo-gallery/1.jpg b/build/curriculum/css-photo-gallery/1.jpg
index d3c2bd1b..b70985e7 100644
Binary files a/build/curriculum/css-photo-gallery/1.jpg and b/build/curriculum/css-photo-gallery/1.jpg differ
diff --git a/build/curriculum/css-photo-gallery/10.jpg b/build/curriculum/css-photo-gallery/10.jpg
index 1833afc6..91e1bbc5 100644
Binary files a/build/curriculum/css-photo-gallery/10.jpg and b/build/curriculum/css-photo-gallery/10.jpg differ
diff --git a/build/curriculum/css-photo-gallery/2.jpg b/build/curriculum/css-photo-gallery/2.jpg
index 4944e167..84be594d 100644
Binary files a/build/curriculum/css-photo-gallery/2.jpg and b/build/curriculum/css-photo-gallery/2.jpg differ
diff --git a/build/curriculum/css-photo-gallery/3.jpg b/build/curriculum/css-photo-gallery/3.jpg
index 8a060a81..806c8906 100644
Binary files a/build/curriculum/css-photo-gallery/3.jpg and b/build/curriculum/css-photo-gallery/3.jpg differ
diff --git a/build/curriculum/css-photo-gallery/4.jpg b/build/curriculum/css-photo-gallery/4.jpg
index 7dc27eff..23773cd0 100644
Binary files a/build/curriculum/css-photo-gallery/4.jpg and b/build/curriculum/css-photo-gallery/4.jpg differ
diff --git a/build/curriculum/css-photo-gallery/5.jpg b/build/curriculum/css-photo-gallery/5.jpg
index 4c7acf75..0f7ecbc3 100644
Binary files a/build/curriculum/css-photo-gallery/5.jpg and b/build/curriculum/css-photo-gallery/5.jpg differ
diff --git a/build/curriculum/css-photo-gallery/6.jpg b/build/curriculum/css-photo-gallery/6.jpg
index fc161ed7..08c958a9 100644
Binary files a/build/curriculum/css-photo-gallery/6.jpg and b/build/curriculum/css-photo-gallery/6.jpg differ
diff --git a/build/curriculum/css-photo-gallery/7.jpg b/build/curriculum/css-photo-gallery/7.jpg
index 56a2c8c2..1bb61046 100644
Binary files a/build/curriculum/css-photo-gallery/7.jpg and b/build/curriculum/css-photo-gallery/7.jpg differ
diff --git a/build/curriculum/css-photo-gallery/8.jpg b/build/curriculum/css-photo-gallery/8.jpg
index 545a3ffd..70fc21d8 100644
Binary files a/build/curriculum/css-photo-gallery/8.jpg and b/build/curriculum/css-photo-gallery/8.jpg differ
diff --git a/build/curriculum/css-photo-gallery/9.jpg b/build/curriculum/css-photo-gallery/9.jpg
index d039c75c..ec3591af 100644
Binary files a/build/curriculum/css-photo-gallery/9.jpg and b/build/curriculum/css-photo-gallery/9.jpg differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/cafe.png b/build/curriculum/english/animation-assets/images/backgrounds/cafe.png
index 95048401..6f7a2835 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/cafe.png and b/build/curriculum/english/animation-assets/images/backgrounds/cafe.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/chaos.png b/build/curriculum/english/animation-assets/images/backgrounds/chaos.png
index f2ec263c..865cbad3 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/chaos.png and b/build/curriculum/english/animation-assets/images/backgrounds/chaos.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-boardroom.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-boardroom.png
index e1edbfbf..4320e889 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-boardroom.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-boardroom.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-breakroom.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-breakroom.png
index a9e04bd9..04f18d86 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-breakroom.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-breakroom.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-center.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-center.png
index 21e611ab..fe055f3b 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-center.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-center.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-dining.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-dining.png
index 63e7ab76..8328b21d 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-dining.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-dining.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-lydia-cubicle.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-lydia-cubicle.png
index c5a8bffa..849e55bd 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-lydia-cubicle.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-lydia-cubicle.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-parking.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-parking.png
index f09e5811..868d344e 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-parking.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-parking.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-reception.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-reception.png
index aaeac70b..d220d347 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-reception.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-reception.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company1-roof.png b/build/curriculum/english/animation-assets/images/backgrounds/company1-roof.png
index e4b5e3eb..07deb92b 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company1-roof.png and b/build/curriculum/english/animation-assets/images/backgrounds/company1-roof.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-boardroom.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-boardroom.png
index 22c81359..77c60066 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-boardroom.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-boardroom.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-breakroom.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-breakroom.png
index 93a21fb8..3b32ab16 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-breakroom.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-breakroom.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-center.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-center.png
index 59ff881d..e791a9aa 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-center.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-center.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-dining.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-dining.png
index 5a24b29d..6fb4a2a6 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-dining.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-dining.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-lydia-cubicle.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-lydia-cubicle.png
index c362fef1..8d7ccbcb 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-lydia-cubicle.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-lydia-cubicle.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-parking.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-parking.png
index 775a12a6..901729b0 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-parking.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-parking.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-reception.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-reception.png
index 03d34238..63c32d3d 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-reception.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-reception.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company2-roof.png b/build/curriculum/english/animation-assets/images/backgrounds/company2-roof.png
index 5b4de28f..54a0c4e1 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company2-roof.png and b/build/curriculum/english/animation-assets/images/backgrounds/company2-roof.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-boardmeeting.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-boardmeeting.png
index 2000d0a7..bd494c5b 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-boardmeeting.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-boardmeeting.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-breakroom.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-breakroom.png
index 316eff62..faf3682e 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-breakroom.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-breakroom.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-center.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-center.png
index 71907f67..ebe69bc2 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-center.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-center.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-dining.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-dining.png
index c2bb1196..600f32ae 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-dining.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-dining.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-lydia-cubicle.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-lydia-cubicle.png
index de82bf62..28c5761d 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-lydia-cubicle.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-lydia-cubicle.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-parking.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-parking.png
index 61c20be2..ba93bf8e 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-parking.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-parking.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-reception.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-reception.png
index da3c8203..e2909b84 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-reception.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-reception.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/company3-roof.png b/build/curriculum/english/animation-assets/images/backgrounds/company3-roof.png
index 783ddcc2..2d0c42c6 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/company3-roof.png and b/build/curriculum/english/animation-assets/images/backgrounds/company3-roof.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/cubicle.png b/build/curriculum/english/animation-assets/images/backgrounds/cubicle.png
index b1a47e75..5aca458b 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/cubicle.png and b/build/curriculum/english/animation-assets/images/backgrounds/cubicle.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/desk.png b/build/curriculum/english/animation-assets/images/backgrounds/desk.png
index 60458ee4..19fa4e40 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/desk.png and b/build/curriculum/english/animation-assets/images/backgrounds/desk.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/hacker-space-cafe.png b/build/curriculum/english/animation-assets/images/backgrounds/hacker-space-cafe.png
index 6639467c..7561c5fa 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/hacker-space-cafe.png and b/build/curriculum/english/animation-assets/images/backgrounds/hacker-space-cafe.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/hacker-space.png b/build/curriculum/english/animation-assets/images/backgrounds/hacker-space.png
index d431668c..e85de427 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/hacker-space.png and b/build/curriculum/english/animation-assets/images/backgrounds/hacker-space.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/interview-room1.png b/build/curriculum/english/animation-assets/images/backgrounds/interview-room1.png
index 4f71319c..89e2a7d0 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/interview-room1.png and b/build/curriculum/english/animation-assets/images/backgrounds/interview-room1.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/interview-room2.png b/build/curriculum/english/animation-assets/images/backgrounds/interview-room2.png
index f43a87c4..2dcd05d7 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/interview-room2.png and b/build/curriculum/english/animation-assets/images/backgrounds/interview-room2.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/interview-room3.png b/build/curriculum/english/animation-assets/images/backgrounds/interview-room3.png
index ffdaf6ea..bb02c356 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/interview-room3.png and b/build/curriculum/english/animation-assets/images/backgrounds/interview-room3.png differ
diff --git a/build/curriculum/english/animation-assets/images/backgrounds/living-room.png b/build/curriculum/english/animation-assets/images/backgrounds/living-room.png
index 2db71d56..018921ad 100644
Binary files a/build/curriculum/english/animation-assets/images/backgrounds/living-room.png and b/build/curriculum/english/animation-assets/images/backgrounds/living-room.png differ
diff --git a/build/curriculum/english/animation-assets/images/pinyin-tones.png b/build/curriculum/english/animation-assets/images/pinyin-tones.png
index 9f331c3f..a2e4971f 100644
Binary files a/build/curriculum/english/animation-assets/images/pinyin-tones.png and b/build/curriculum/english/animation-assets/images/pinyin-tones.png differ
diff --git a/build/curriculum/forum-latest/user_avatar/QuincyLarson_30.png b/build/curriculum/forum-latest/user_avatar/QuincyLarson_30.png
index fb30ff07..65c08d99 100644
Binary files a/build/curriculum/forum-latest/user_avatar/QuincyLarson_30.png and b/build/curriculum/forum-latest/user_avatar/QuincyLarson_30.png differ
diff --git a/build/curriculum/forum-latest/user_avatar/devuktm966_30.png b/build/curriculum/forum-latest/user_avatar/devuktm966_30.png
index a77b6546..096324d9 100644
Binary files a/build/curriculum/forum-latest/user_avatar/devuktm966_30.png and b/build/curriculum/forum-latest/user_avatar/devuktm966_30.png differ
diff --git a/build/curriculum/forum-latest/user_avatar/pkdvalis_30.png b/build/curriculum/forum-latest/user_avatar/pkdvalis_30.png
index 5e759e7b..9102ec6c 100644
Binary files a/build/curriculum/forum-latest/user_avatar/pkdvalis_30.png and b/build/curriculum/forum-latest/user_avatar/pkdvalis_30.png differ
diff --git a/build/curriculum/full-stack-open/part-0-b/http-get-6.png b/build/curriculum/full-stack-open/part-0-b/http-get-6.png
index 582f340f..6fef8253 100644
Binary files a/build/curriculum/full-stack-open/part-0-b/http-get-6.png and b/build/curriculum/full-stack-open/part-0-b/http-get-6.png differ
diff --git a/build/curriculum/full-stack-open/part-0-b/spa-3.png b/build/curriculum/full-stack-open/part-0-b/spa-3.png
index 95ca53a5..535695b3 100644
Binary files a/build/curriculum/full-stack-open/part-0-b/spa-3.png and b/build/curriculum/full-stack-open/part-0-b/spa-3.png differ
diff --git a/build/curriculum/full-stack-open/part-1-c/stateful-component-1.png b/build/curriculum/full-stack-open/part-1-c/stateful-component-1.png
index 83667f86..06f33921 100644
Binary files a/build/curriculum/full-stack-open/part-1-c/stateful-component-1.png and b/build/curriculum/full-stack-open/part-1-c/stateful-component-1.png differ
diff --git a/build/curriculum/full-stack-open/part-1-d/exercise-1.png b/build/curriculum/full-stack-open/part-1-d/exercise-1.png
index 36824520..a6a166a9 100644
Binary files a/build/curriculum/full-stack-open/part-1-d/exercise-1.png and b/build/curriculum/full-stack-open/part-1-d/exercise-1.png differ
diff --git a/build/curriculum/full-stack-open/part-1-d/exercise-2.png b/build/curriculum/full-stack-open/part-1-d/exercise-2.png
index b8b82a9f..0185a1c5 100644
Binary files a/build/curriculum/full-stack-open/part-1-d/exercise-2.png and b/build/curriculum/full-stack-open/part-1-d/exercise-2.png differ
diff --git a/build/curriculum/full-stack-open/part-1-d/update-state-2.png b/build/curriculum/full-stack-open/part-1-d/update-state-2.png
index 70640959..6166753f 100644
Binary files a/build/curriculum/full-stack-open/part-1-d/update-state-2.png and b/build/curriculum/full-stack-open/part-1-d/update-state-2.png differ
diff --git a/build/curriculum/full-stack-open/part-1-d/util-large-language-models-4.png b/build/curriculum/full-stack-open/part-1-d/util-large-language-models-4.png
index cae57ce8..08ed208a 100644
Binary files a/build/curriculum/full-stack-open/part-1-d/util-large-language-models-4.png and b/build/curriculum/full-stack-open/part-1-d/util-large-language-models-4.png differ
diff --git a/build/curriculum/full-stack-open/part-10-a/debugging-1.png b/build/curriculum/full-stack-open/part-10-a/debugging-1.png
index 19ae5189..9f4c77de 100644
Binary files a/build/curriculum/full-stack-open/part-10-a/debugging-1.png and b/build/curriculum/full-stack-open/part-10-a/debugging-1.png differ
diff --git a/build/curriculum/full-stack-open/part-11-b/exercise-3.png b/build/curriculum/full-stack-open/part-11-b/exercise-3.png
index e222283f..4cdc423e 100644
Binary files a/build/curriculum/full-stack-open/part-11-b/exercise-3.png and b/build/curriculum/full-stack-open/part-11-b/exercise-3.png differ
diff --git a/build/curriculum/full-stack-open/part-11-b/exercise-4.png b/build/curriculum/full-stack-open/part-11-b/exercise-4.png
index 1668c2c0..b06e3c68 100644
Binary files a/build/curriculum/full-stack-open/part-11-b/exercise-4.png and b/build/curriculum/full-stack-open/part-11-b/exercise-4.png differ
diff --git a/build/curriculum/full-stack-open/part-11-b/exercise-6.png b/build/curriculum/full-stack-open/part-11-b/exercise-6.png
index b6abab9e..0e8c7b48 100644
Binary files a/build/curriculum/full-stack-open/part-11-b/exercise-6.png and b/build/curriculum/full-stack-open/part-11-b/exercise-6.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-2.png b/build/curriculum/full-stack-open/part-11-c/exercise-2.png
index 73d55545..e44778e6 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-2.png and b/build/curriculum/full-stack-open/part-11-c/exercise-2.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-3.png b/build/curriculum/full-stack-open/part-11-c/exercise-3.png
index ef448da4..c960a024 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-3.png and b/build/curriculum/full-stack-open/part-11-c/exercise-3.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-4.png b/build/curriculum/full-stack-open/part-11-c/exercise-4.png
index b0ad5479..65c2f42c 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-4.png and b/build/curriculum/full-stack-open/part-11-c/exercise-4.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-6.png b/build/curriculum/full-stack-open/part-11-c/exercise-6.png
index c6c13828..fdce9ba7 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-6.png and b/build/curriculum/full-stack-open/part-11-c/exercise-6.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-7.png b/build/curriculum/full-stack-open/part-11-c/exercise-7.png
index 865ebcb1..04ccba87 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-7.png and b/build/curriculum/full-stack-open/part-11-c/exercise-7.png differ
diff --git a/build/curriculum/full-stack-open/part-11-c/exercise-8.png b/build/curriculum/full-stack-open/part-11-c/exercise-8.png
index c265086a..93e4e70f 100644
Binary files a/build/curriculum/full-stack-open/part-11-c/exercise-8.png and b/build/curriculum/full-stack-open/part-11-c/exercise-8.png differ
diff --git a/build/curriculum/full-stack-open/part-11-d/exercise-1.png b/build/curriculum/full-stack-open/part-11-d/exercise-1.png
index 4dd45645..baab3691 100644
Binary files a/build/curriculum/full-stack-open/part-11-d/exercise-1.png and b/build/curriculum/full-stack-open/part-11-d/exercise-1.png differ
diff --git a/build/curriculum/full-stack-open/part-11-d/exercise-4.png b/build/curriculum/full-stack-open/part-11-d/exercise-4.png
index 597dd9d2..62d64894 100644
Binary files a/build/curriculum/full-stack-open/part-11-d/exercise-4.png and b/build/curriculum/full-stack-open/part-11-d/exercise-4.png differ
diff --git a/build/curriculum/full-stack-open/part-11-d/exercise-5.png b/build/curriculum/full-stack-open/part-11-d/exercise-5.png
index b7c46817..1f80e915 100644
Binary files a/build/curriculum/full-stack-open/part-11-d/exercise-5.png and b/build/curriculum/full-stack-open/part-11-d/exercise-5.png differ
diff --git a/build/curriculum/full-stack-open/part-11-d/working-with-prs-2.png b/build/curriculum/full-stack-open/part-11-d/working-with-prs-2.png
index ec1fa1d1..4b28ec31 100644
Binary files a/build/curriculum/full-stack-open/part-11-d/working-with-prs-2.png and b/build/curriculum/full-stack-open/part-11-d/working-with-prs-2.png differ
diff --git a/build/curriculum/full-stack-open/part-12-c/exercise-7.png b/build/curriculum/full-stack-open/part-12-c/exercise-7.png
index 71333094..f07ffed3 100644
Binary files a/build/curriculum/full-stack-open/part-12-c/exercise-7.png and b/build/curriculum/full-stack-open/part-12-c/exercise-7.png differ
diff --git a/build/curriculum/full-stack-open/part-13-c/many-to-many-relations-1.png b/build/curriculum/full-stack-open/part-13-c/many-to-many-relations-1.png
index 747ced42..b2ac4237 100644
Binary files a/build/curriculum/full-stack-open/part-13-c/many-to-many-relations-1.png and b/build/curriculum/full-stack-open/part-13-c/many-to-many-relations-1.png differ
diff --git a/build/curriculum/full-stack-open/part-2-c/dev-runtime-env-1.png b/build/curriculum/full-stack-open/part-2-c/dev-runtime-env-1.png
index 8a071638..ecd6615b 100644
Binary files a/build/curriculum/full-stack-open/part-2-c/dev-runtime-env-1.png and b/build/curriculum/full-stack-open/part-2-c/dev-runtime-env-1.png differ
diff --git a/build/curriculum/full-stack-open/part-2-d/sending-data-server-2.png b/build/curriculum/full-stack-open/part-2-d/sending-data-server-2.png
index 01470ac4..529aa3aa 100644
Binary files a/build/curriculum/full-stack-open/part-2-d/sending-data-server-2.png and b/build/curriculum/full-stack-open/part-2-d/sending-data-server-2.png differ
diff --git a/build/curriculum/full-stack-open/part-2-e/exercise-8.png b/build/curriculum/full-stack-open/part-2-e/exercise-8.png
index 3be9f9a1..23a7004e 100644
Binary files a/build/curriculum/full-stack-open/part-2-e/exercise-8.png and b/build/curriculum/full-stack-open/part-2-e/exercise-8.png differ
diff --git a/build/curriculum/full-stack-open/part-2-e/remarks-2.png b/build/curriculum/full-stack-open/part-2-e/remarks-2.png
index 8b0ed71d..e7a79c71 100644
Binary files a/build/curriculum/full-stack-open/part-2-e/remarks-2.png and b/build/curriculum/full-stack-open/part-2-e/remarks-2.png differ
diff --git a/build/curriculum/full-stack-open/part-3-a/fetching-single-source-2.png b/build/curriculum/full-stack-open/part-3-a/fetching-single-source-2.png
index bfe32434..03ac0cf3 100644
Binary files a/build/curriculum/full-stack-open/part-3-a/fetching-single-source-2.png and b/build/curriculum/full-stack-open/part-3-a/fetching-single-source-2.png differ
diff --git a/build/curriculum/full-stack-open/part-3-a/receiving-data-5.png b/build/curriculum/full-stack-open/part-3-a/receiving-data-5.png
index 0fd95dcb..7d73d81d 100644
Binary files a/build/curriculum/full-stack-open/part-3-a/receiving-data-5.png and b/build/curriculum/full-stack-open/part-3-a/receiving-data-5.png differ
diff --git a/build/curriculum/full-stack-open/part-3-a/vs-code-rest-client-2.png b/build/curriculum/full-stack-open/part-3-a/vs-code-rest-client-2.png
index df552802..0c58e65f 100644
Binary files a/build/curriculum/full-stack-open/part-3-a/vs-code-rest-client-2.png and b/build/curriculum/full-stack-open/part-3-a/vs-code-rest-client-2.png differ
diff --git a/build/curriculum/full-stack-open/part-3-b/app-to-internet-3.png b/build/curriculum/full-stack-open/part-3-b/app-to-internet-3.png
index cd850a41..b281e7e5 100644
Binary files a/build/curriculum/full-stack-open/part-3-b/app-to-internet-3.png and b/build/curriculum/full-stack-open/part-3-b/app-to-internet-3.png differ
diff --git a/build/curriculum/full-stack-open/part-3-c/deploy-db-to-production-3.png b/build/curriculum/full-stack-open/part-3-c/deploy-db-to-production-3.png
index 2e558ce3..07d6df15 100644
Binary files a/build/curriculum/full-stack-open/part-3-c/deploy-db-to-production-3.png and b/build/curriculum/full-stack-open/part-3-c/deploy-db-to-production-3.png differ
diff --git a/build/curriculum/full-stack-open/part-3-c/mongo-db-6.png b/build/curriculum/full-stack-open/part-3-c/mongo-db-6.png
index a1a0f7c2..3399a853 100644
Binary files a/build/curriculum/full-stack-open/part-3-c/mongo-db-6.png and b/build/curriculum/full-stack-open/part-3-c/mongo-db-6.png differ
diff --git a/build/curriculum/full-stack-open/part-3-d/lint-1.png b/build/curriculum/full-stack-open/part-3-d/lint-1.png
index 4d0c8d4f..e92d21d5 100644
Binary files a/build/curriculum/full-stack-open/part-3-d/lint-1.png and b/build/curriculum/full-stack-open/part-3-d/lint-1.png differ
diff --git a/build/curriculum/full-stack-open/part-3-d/running-lint-1.png b/build/curriculum/full-stack-open/part-3-d/running-lint-1.png
index 38d55304..35c78c89 100644
Binary files a/build/curriculum/full-stack-open/part-3-d/running-lint-1.png and b/build/curriculum/full-stack-open/part-3-d/running-lint-1.png differ
diff --git a/build/curriculum/full-stack-open/part-4-c/ref-across-collections-1.png b/build/curriculum/full-stack-open/part-4-c/ref-across-collections-1.png
index bae2e332..9c4aa27c 100644
Binary files a/build/curriculum/full-stack-open/part-4-c/ref-across-collections-1.png and b/build/curriculum/full-stack-open/part-4-c/ref-across-collections-1.png differ
diff --git a/build/curriculum/full-stack-open/part-4-d/limit-creating-new-notes-5.png b/build/curriculum/full-stack-open/part-4-d/limit-creating-new-notes-5.png
index 565bbb72..b8cbe22f 100644
Binary files a/build/curriculum/full-stack-open/part-4-d/limit-creating-new-notes-5.png and b/build/curriculum/full-stack-open/part-4-d/limit-creating-new-notes-5.png differ
diff --git a/build/curriculum/full-stack-open/part-5-b/exercise-3.png b/build/curriculum/full-stack-open/part-5-b/exercise-3.png
index 00c21a48..d26e27bf 100644
Binary files a/build/curriculum/full-stack-open/part-5-b/exercise-3.png and b/build/curriculum/full-stack-open/part-5-b/exercise-3.png differ
diff --git a/build/curriculum/full-stack-open/part-5-b/exercise-5.png b/build/curriculum/full-stack-open/part-5-b/exercise-5.png
index 4f8023b2..caf6c88f 100644
Binary files a/build/curriculum/full-stack-open/part-5-b/exercise-5.png and b/build/curriculum/full-stack-open/part-5-b/exercise-5.png differ
diff --git a/build/curriculum/full-stack-open/part-5-c/about-finding-elements-1.png b/build/curriculum/full-stack-open/part-5-c/about-finding-elements-1.png
index a1285d40..e86af61b 100644
Binary files a/build/curriculum/full-stack-open/part-5-c/about-finding-elements-1.png and b/build/curriculum/full-stack-open/part-5-c/about-finding-elements-1.png differ
diff --git a/build/curriculum/full-stack-open/part-5-e/failed-login-test-1.png b/build/curriculum/full-stack-open/part-5-e/failed-login-test-1.png
index 83af2bf9..3589e357 100644
Binary files a/build/curriculum/full-stack-open/part-5-e/failed-login-test-1.png and b/build/curriculum/full-stack-open/part-5-e/failed-login-test-1.png differ
diff --git a/build/curriculum/full-stack-open/part-5-e/failed-login-test-2.png b/build/curriculum/full-stack-open/part-5-e/failed-login-test-2.png
index 53a5bc8d..c810505b 100644
Binary files a/build/curriculum/full-stack-open/part-5-e/failed-login-test-2.png and b/build/curriculum/full-stack-open/part-5-e/failed-login-test-2.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/combined-reducers-3.png b/build/curriculum/full-stack-open/part-6-b/combined-reducers-3.png
index f17f72f7..0e651fb6 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/combined-reducers-3.png and b/build/curriculum/full-stack-open/part-6-b/combined-reducers-3.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/exercise-1.png b/build/curriculum/full-stack-open/part-6-b/exercise-1.png
index de791be1..10860d4b 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/exercise-1.png and b/build/curriculum/full-stack-open/part-6-b/exercise-1.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/exercise-2.png b/build/curriculum/full-stack-open/part-6-b/exercise-2.png
index c2181a48..410b8b4a 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/exercise-2.png and b/build/curriculum/full-stack-open/part-6-b/exercise-2.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-1.png b/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-1.png
index c67284cf..14777592 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-1.png and b/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-1.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-2.png b/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-2.png
index 6efdddec..61104883 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-2.png and b/build/curriculum/full-stack-open/part-6-b/redux-dev-tools-2.png differ
diff --git a/build/curriculum/full-stack-open/part-6-b/redux-toolkit-1.png b/build/curriculum/full-stack-open/part-6-b/redux-toolkit-1.png
index e040da68..70a8a480 100644
Binary files a/build/curriculum/full-stack-open/part-6-b/redux-toolkit-1.png and b/build/curriculum/full-stack-open/part-6-b/redux-toolkit-1.png differ
diff --git a/build/curriculum/full-stack-open/part-6-d/optimizing-performance-1.png b/build/curriculum/full-stack-open/part-6-d/optimizing-performance-1.png
index d714855f..b134d663 100644
Binary files a/build/curriculum/full-stack-open/part-6-d/optimizing-performance-1.png and b/build/curriculum/full-stack-open/part-6-d/optimizing-performance-1.png differ
diff --git a/build/curriculum/full-stack-open/part-6-d/optimizing-performance-2.png b/build/curriculum/full-stack-open/part-6-d/optimizing-performance-2.png
index 13e81104..c535f2bf 100644
Binary files a/build/curriculum/full-stack-open/part-6-d/optimizing-performance-2.png and b/build/curriculum/full-stack-open/part-6-d/optimizing-performance-2.png differ
diff --git a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-6.png b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-6.png
index c655cae4..de03fdad 100644
Binary files a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-6.png and b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-6.png differ
diff --git a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-7.png b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-7.png
index 5f30b565..18929958 100644
Binary files a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-7.png and b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-7.png differ
diff --git a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-8.png b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-8.png
index d1f948d4..01f37632 100644
Binary files a/build/curriculum/full-stack-open/part-7-c/react-bootstrap-8.png and b/build/curriculum/full-stack-open/part-7-c/react-bootstrap-8.png differ
diff --git a/build/curriculum/full-stack-open/part-7-e/react-node-security-2.png b/build/curriculum/full-stack-open/part-7-e/react-node-security-2.png
index 095ea15e..e0927c34 100644
Binary files a/build/curriculum/full-stack-open/part-7-e/react-node-security-2.png and b/build/curriculum/full-stack-open/part-7-e/react-node-security-2.png differ
diff --git a/build/curriculum/full-stack-open/part-7-e/react-node-security-3.png b/build/curriculum/full-stack-open/part-7-e/react-node-security-3.png
index 1ccea71d..b75732f6 100644
Binary files a/build/curriculum/full-stack-open/part-7-e/react-node-security-3.png and b/build/curriculum/full-stack-open/part-7-e/react-node-security-3.png differ
diff --git a/build/curriculum/full-stack-open/part-7-f/views-1.png b/build/curriculum/full-stack-open/part-7-f/views-1.png
index 7f70f3de..616360fd 100644
Binary files a/build/curriculum/full-stack-open/part-7-f/views-1.png and b/build/curriculum/full-stack-open/part-7-f/views-1.png differ
diff --git a/build/curriculum/full-stack-open/part-8-a/apollo-studio-explorer-1.png b/build/curriculum/full-stack-open/part-8-a/apollo-studio-explorer-1.png
index 34bb149e..70dc01ad 100644
Binary files a/build/curriculum/full-stack-open/part-8-a/apollo-studio-explorer-1.png and b/build/curriculum/full-stack-open/part-8-a/apollo-studio-explorer-1.png differ
diff --git a/build/curriculum/full-stack-open/part-8-a/error-handling-1.png b/build/curriculum/full-stack-open/part-8-a/error-handling-1.png
index 8d81b09e..e0574721 100644
Binary files a/build/curriculum/full-stack-open/part-8-a/error-handling-1.png and b/build/curriculum/full-stack-open/part-8-a/error-handling-1.png differ
diff --git a/build/curriculum/full-stack-open/part-8-a/error-handling-2.png b/build/curriculum/full-stack-open/part-8-a/error-handling-2.png
index e242d159..821349c0 100644
Binary files a/build/curriculum/full-stack-open/part-8-a/error-handling-2.png and b/build/curriculum/full-stack-open/part-8-a/error-handling-2.png differ
diff --git a/build/curriculum/full-stack-open/part-8-c/user-and-login-2.png b/build/curriculum/full-stack-open/part-8-c/user-and-login-2.png
index db956703..e467871d 100644
Binary files a/build/curriculum/full-stack-open/part-8-c/user-and-login-2.png and b/build/curriculum/full-stack-open/part-8-c/user-and-login-2.png differ
diff --git a/build/curriculum/full-stack-open/part-8-e/sub-to-server-1.png b/build/curriculum/full-stack-open/part-8-e/sub-to-server-1.png
index 3076a2c0..4898a1bb 100644
Binary files a/build/curriculum/full-stack-open/part-8-e/sub-to-server-1.png and b/build/curriculum/full-stack-open/part-8-e/sub-to-server-1.png differ
diff --git a/build/curriculum/full-stack-open/part-9-b/adding-express-mix-1.png b/build/curriculum/full-stack-open/part-9-b/adding-express-mix-1.png
index 2e24b1b0..1544d5eb 100644
Binary files a/build/curriculum/full-stack-open/part-9-b/adding-express-mix-1.png and b/build/curriculum/full-stack-open/part-9-b/adding-express-mix-1.png differ
diff --git a/build/curriculum/full-stack-open/part-9-b/setting-up-1.png b/build/curriculum/full-stack-open/part-9-b/setting-up-1.png
index d399f7c4..55319cde 100644
Binary files a/build/curriculum/full-stack-open/part-9-b/setting-up-1.png and b/build/curriculum/full-stack-open/part-9-b/setting-up-1.png differ
diff --git a/build/curriculum/full-stack-open/part-9-c/utility-types-2.png b/build/curriculum/full-stack-open/part-9-c/utility-types-2.png
index 461c39f0..8f0a2739 100644
Binary files a/build/curriculum/full-stack-open/part-9-c/utility-types-2.png and b/build/curriculum/full-stack-open/part-9-c/utility-types-2.png differ
diff --git a/build/curriculum/full-stack-open/part-9-d/exercise-2.png b/build/curriculum/full-stack-open/part-9-d/exercise-2.png
index ae66a048..afa1cc94 100644
Binary files a/build/curriculum/full-stack-open/part-9-d/exercise-2.png and b/build/curriculum/full-stack-open/part-9-d/exercise-2.png differ
diff --git a/build/curriculum/full-stack-open/part-9-e/exercise-10.png b/build/curriculum/full-stack-open/part-9-e/exercise-10.png
index 72906a87..5668f0e7 100644
Binary files a/build/curriculum/full-stack-open/part-9-e/exercise-10.png and b/build/curriculum/full-stack-open/part-9-e/exercise-10.png differ
diff --git a/build/curriculum/full-stack-open/part-9-e/exercise-3.png b/build/curriculum/full-stack-open/part-9-e/exercise-3.png
index 5507c4df..197c376f 100644
Binary files a/build/curriculum/full-stack-open/part-9-e/exercise-3.png and b/build/curriculum/full-stack-open/part-9-e/exercise-3.png differ
diff --git a/build/curriculum/full-stack-open/part-9-e/exercise-7.png b/build/curriculum/full-stack-open/part-9-e/exercise-7.png
index b89bbd45..1babebc7 100644
Binary files a/build/curriculum/full-stack-open/part-9-e/exercise-7.png and b/build/curriculum/full-stack-open/part-9-e/exercise-7.png differ
diff --git a/build/curriculum/full-stack-open/part-9-e/exercise-8.png b/build/curriculum/full-stack-open/part-9-e/exercise-8.png
index 12a75664..1989efa6 100644
Binary files a/build/curriculum/full-stack-open/part-9-e/exercise-8.png and b/build/curriculum/full-stack-open/part-9-e/exercise-8.png differ
diff --git a/build/curriculum/full-stack-open/part-9-e/exercise-9.png b/build/curriculum/full-stack-open/part-9-e/exercise-9.png
index c42d909b..82f12bab 100644
Binary files a/build/curriculum/full-stack-open/part-9-e/exercise-9.png and b/build/curriculum/full-stack-open/part-9-e/exercise-9.png differ
diff --git a/build/curriculum/labs/alps.jpg b/build/curriculum/labs/alps.jpg
index b4fbdd72..a5229d99 100644
Binary files a/build/curriculum/labs/alps.jpg and b/build/curriculum/labs/alps.jpg differ
diff --git a/build/curriculum/labs/cube.jpg b/build/curriculum/labs/cube.jpg
index 9e6683ee..2ab4f7e8 100644
Binary files a/build/curriculum/labs/cube.jpg and b/build/curriculum/labs/cube.jpg differ
diff --git a/build/curriculum/labs/event.jpg b/build/curriculum/labs/event.jpg
index 6986c913..66c36dc5 100644
Binary files a/build/curriculum/labs/event.jpg and b/build/curriculum/labs/event.jpg differ
diff --git a/build/curriculum/labs/flower.jpg b/build/curriculum/labs/flower.jpg
index 26589e51..8ab214e2 100644
Binary files a/build/curriculum/labs/flower.jpg and b/build/curriculum/labs/flower.jpg differ
diff --git a/build/curriculum/labs/magazine-cover.png b/build/curriculum/labs/magazine-cover.png
index 3107b9b3..19c95b42 100644
Binary files a/build/curriculum/labs/magazine-cover.png and b/build/curriculum/labs/magazine-cover.png differ
diff --git a/build/curriculum/labs/mona-lisa.png b/build/curriculum/labs/mona-lisa.png
index 7e2c3975..28844100 100644
Binary files a/build/curriculum/labs/mona-lisa.png and b/build/curriculum/labs/mona-lisa.png differ
diff --git a/build/curriculum/labs/motorcycle-benelli-trk702.png b/build/curriculum/labs/motorcycle-benelli-trk702.png
index bbcc3e52..3cc36cfe 100644
Binary files a/build/curriculum/labs/motorcycle-benelli-trk702.png and b/build/curriculum/labs/motorcycle-benelli-trk702.png differ
diff --git a/build/curriculum/labs/motorcycle-ducati-scrambler.jpg b/build/curriculum/labs/motorcycle-ducati-scrambler.jpg
index 5e9fc848..a4ac9e30 100644
Binary files a/build/curriculum/labs/motorcycle-ducati-scrambler.jpg and b/build/curriculum/labs/motorcycle-ducati-scrambler.jpg differ
diff --git a/build/curriculum/labs/motorcycle-honda-africa.jpg b/build/curriculum/labs/motorcycle-honda-africa.jpg
index 36d990d3..65489e05 100644
Binary files a/build/curriculum/labs/motorcycle-honda-africa.jpg and b/build/curriculum/labs/motorcycle-honda-africa.jpg differ
diff --git a/build/curriculum/labs/motorcycle-honda-cbr500.png b/build/curriculum/labs/motorcycle-honda-cbr500.png
index f8ecfa13..501b5609 100644
Binary files a/build/curriculum/labs/motorcycle-honda-cbr500.png and b/build/curriculum/labs/motorcycle-honda-cbr500.png differ
diff --git a/build/curriculum/labs/motorcycle-honda-transalp.jpg b/build/curriculum/labs/motorcycle-honda-transalp.jpg
index 86d52139..f3e39fe2 100644
Binary files a/build/curriculum/labs/motorcycle-honda-transalp.jpg and b/build/curriculum/labs/motorcycle-honda-transalp.jpg differ
diff --git a/build/curriculum/labs/motorcycle-kawasaki-z900.png b/build/curriculum/labs/motorcycle-kawasaki-z900.png
index 3fd0c0c9..835d3150 100644
Binary files a/build/curriculum/labs/motorcycle-kawasaki-z900.png and b/build/curriculum/labs/motorcycle-kawasaki-z900.png differ
diff --git a/build/curriculum/labs/motorcycle-kawasaki-z900a1.jpg b/build/curriculum/labs/motorcycle-kawasaki-z900a1.jpg
index 1bd141b4..4b793903 100644
Binary files a/build/curriculum/labs/motorcycle-kawasaki-z900a1.jpg and b/build/curriculum/labs/motorcycle-kawasaki-z900a1.jpg differ
diff --git a/build/curriculum/labs/motorcycle-kawasaki-zh2.jpg b/build/curriculum/labs/motorcycle-kawasaki-zh2.jpg
index ba854a14..db2e7975 100644
Binary files a/build/curriculum/labs/motorcycle-kawasaki-zh2.jpg and b/build/curriculum/labs/motorcycle-kawasaki-zh2.jpg differ
diff --git a/build/curriculum/labs/motorcycle-kawasaki-zx10r.png b/build/curriculum/labs/motorcycle-kawasaki-zx10r.png
index 9238f631..29285102 100644
Binary files a/build/curriculum/labs/motorcycle-kawasaki-zx10r.png and b/build/curriculum/labs/motorcycle-kawasaki-zx10r.png differ
diff --git a/build/curriculum/labs/motorcycle-suzuki-gsxr1000.jpg b/build/curriculum/labs/motorcycle-suzuki-gsxr1000.jpg
index 977bbba7..e5923ef8 100644
Binary files a/build/curriculum/labs/motorcycle-suzuki-gsxr1000.jpg and b/build/curriculum/labs/motorcycle-suzuki-gsxr1000.jpg differ
diff --git a/build/curriculum/labs/motorcycle-suzuki-sv650.jpg b/build/curriculum/labs/motorcycle-suzuki-sv650.jpg
index ef1a8a25..2d3a5e09 100644
Binary files a/build/curriculum/labs/motorcycle-suzuki-sv650.jpg and b/build/curriculum/labs/motorcycle-suzuki-sv650.jpg differ
diff --git a/build/curriculum/labs/motorcycle-suzuki-vstorm650.jpg b/build/curriculum/labs/motorcycle-suzuki-vstorm650.jpg
index f57004f6..b875f022 100644
Binary files a/build/curriculum/labs/motorcycle-suzuki-vstorm650.jpg and b/build/curriculum/labs/motorcycle-suzuki-vstorm650.jpg differ
diff --git a/build/curriculum/labs/motorcycle-triumph-tiger900.png b/build/curriculum/labs/motorcycle-triumph-tiger900.png
index 468ec742..f8b987ff 100644
Binary files a/build/curriculum/labs/motorcycle-triumph-tiger900.png and b/build/curriculum/labs/motorcycle-triumph-tiger900.png differ
diff --git a/build/curriculum/labs/motorcycle-vmoto-stash.jpg b/build/curriculum/labs/motorcycle-vmoto-stash.jpg
index 25f492b0..03839d3b 100644
Binary files a/build/curriculum/labs/motorcycle-vmoto-stash.jpg and b/build/curriculum/labs/motorcycle-vmoto-stash.jpg differ
diff --git a/build/curriculum/labs/motorcycle-yamaha-mt3.jpg b/build/curriculum/labs/motorcycle-yamaha-mt3.jpg
index bb6ddcc0..20c2db96 100644
Binary files a/build/curriculum/labs/motorcycle-yamaha-mt3.jpg and b/build/curriculum/labs/motorcycle-yamaha-mt3.jpg differ
diff --git a/build/curriculum/labs/motorcycle-yamaha-mt7.jpg b/build/curriculum/labs/motorcycle-yamaha-mt7.jpg
index 1b7fa503..f9c83fc7 100644
Binary files a/build/curriculum/labs/motorcycle-yamaha-mt7.jpg and b/build/curriculum/labs/motorcycle-yamaha-mt7.jpg differ
diff --git a/build/curriculum/labs/motorcycle-yamaha-r3.png b/build/curriculum/labs/motorcycle-yamaha-r3.png
index 2d173412..718bbf76 100644
Binary files a/build/curriculum/labs/motorcycle-yamaha-r3.png and b/build/curriculum/labs/motorcycle-yamaha-r3.png differ
diff --git a/build/curriculum/labs/motorcycle-yamaha-vmax.jpg b/build/curriculum/labs/motorcycle-yamaha-vmax.jpg
index 99e5c250..c67e312c 100644
Binary files a/build/curriculum/labs/motorcycle-yamaha-vmax.jpg and b/build/curriculum/labs/motorcycle-yamaha-vmax.jpg differ
diff --git a/build/curriculum/labs/past-event1.jpg b/build/curriculum/labs/past-event1.jpg
index 6f05304e..6d30925f 100644
Binary files a/build/curriculum/labs/past-event1.jpg and b/build/curriculum/labs/past-event1.jpg differ
diff --git a/build/curriculum/labs/pathway.jpg b/build/curriculum/labs/pathway.jpg
index d43136ad..bb190418 100644
Binary files a/build/curriculum/labs/pathway.jpg and b/build/curriculum/labs/pathway.jpg differ
diff --git a/build/curriculum/labs/pigeon.jpg b/build/curriculum/labs/pigeon.jpg
index 9c12452d..a22ac541 100644
Binary files a/build/curriculum/labs/pigeon.jpg and b/build/curriculum/labs/pigeon.jpg differ
diff --git a/build/curriculum/labs/rise-beyond-2.png b/build/curriculum/labs/rise-beyond-2.png
index aacfee85..2469bd96 100644
Binary files a/build/curriculum/labs/rise-beyond-2.png and b/build/curriculum/labs/rise-beyond-2.png differ
diff --git a/build/curriculum/labs/rock.jpg b/build/curriculum/labs/rock.jpg
index 626547e8..50aae402 100644
Binary files a/build/curriculum/labs/rock.jpg and b/build/curriculum/labs/rock.jpg differ
diff --git a/build/curriculum/labs/rossetta-stone-2-2.png b/build/curriculum/labs/rossetta-stone-2-2.png
index 84a2aed6..5a59ad51 100644
Binary files a/build/curriculum/labs/rossetta-stone-2-2.png and b/build/curriculum/labs/rossetta-stone-2-2.png differ
diff --git a/build/curriculum/labs/santorini.jpg b/build/curriculum/labs/santorini.jpg
index aba0dbcf..6b62e786 100644
Binary files a/build/curriculum/labs/santorini.jpg and b/build/curriculum/labs/santorini.jpg differ
diff --git a/build/curriculum/labs/sea.jpg b/build/curriculum/labs/sea.jpg
index 1220a026..1bfba3f2 100644
Binary files a/build/curriculum/labs/sea.jpg and b/build/curriculum/labs/sea.jpg differ
diff --git a/build/curriculum/labs/spoon.jpg b/build/curriculum/labs/spoon.jpg
index 64435bb2..c229332b 100644
Binary files a/build/curriculum/labs/spoon.jpg and b/build/curriculum/labs/spoon.jpg differ
diff --git a/build/curriculum/labs/volcano.jpg b/build/curriculum/labs/volcano.jpg
index 6cdd25fa..96216f96 100644
Binary files a/build/curriculum/labs/volcano.jpg and b/build/curriculum/labs/volcano.jpg differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-install-and-remove-dependencies-1.png b/build/curriculum/lecture-transcripts/how-can-you-install-and-remove-dependencies-1.png
index 33888453..1b51be06 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-install-and-remove-dependencies-1.png and b/build/curriculum/lecture-transcripts/how-can-you-install-and-remove-dependencies-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-1.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-1.png
index e33ddd10..6e76907d 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-1.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-2.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-2.png
index 35832e78..3e70e376 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-2.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-2.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-3.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-3.png
index 06ada318..f75996d1 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-3.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-3.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-4.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-4.png
index 41ab80ba..2f30f0c5 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-4.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-4.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-5.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-5.png
index 7b002d78..5d230181 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-5.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-5.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-6.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-6.png
index 2ed32b23..73deda8b 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-6.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-6.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-7.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-7.png
index 51d79ff9..c8c8fb66 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-7.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-7.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-8.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-8.png
index c6a75e07..bc512692 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-8.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-8.png differ
diff --git a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-9.png b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-9.png
index b6ecd231..edaf094e 100644
Binary files a/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-9.png and b/build/curriculum/lecture-transcripts/how-can-you-match-and-replace-all-occurrences-in-a-string-9.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-1.png b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-1.png
index b77d17c6..820ca40a 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-1.png and b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-2.png b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-2.png
index 675966a9..30e43e5c 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-2.png and b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-3.png b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-3.png
index b77d17c6..820ca40a 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-3.png and b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-4.png b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-4.png
index 9d67d568..2ab10d71 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-4.png and b/build/curriculum/lecture-transcripts/how-do-depth-first-and-breadth-first-search-work-4.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-matrices-and-adjacency-lists-work-1.png b/build/curriculum/lecture-transcripts/how-do-matrices-and-adjacency-lists-work-1.png
index 7365d8cb..d818d99c 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-matrices-and-adjacency-lists-work-1.png and b/build/curriculum/lecture-transcripts/how-do-matrices-and-adjacency-lists-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-1.png b/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-1.png
index 54af5f72..fd504074 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-1.png and b/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-2.png b/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-2.png
index c289107d..77576d9c 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-2.png and b/build/curriculum/lecture-transcripts/how-do-priority-queues-and-heaps-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-1.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-1.png
index 58df6361..90cfdcc7 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-1.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-3.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-3.png
index f23a2aaf..25b1e977 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-3.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-3.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-4.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-4.png
index b4f52ee8..f5794793 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-4.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-4.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-6.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-6.png
index b9c1db31..03b70757 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-6.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-6.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-7.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-7.png
index f40fec86..fb37b206 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-7.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-7.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-8.png b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-8.png
index 8f258a8f..184f7f4b 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-8.png and b/build/curriculum/lecture-transcripts/how-do-singly-linked-lists-work-and-how-do-they-differ-from-doubly-linked-list-8.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-1.png b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-1.png
index ccbc58ce..80dd4bb2 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-1.png and b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-2.png b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-2.png
index 419913b9..5bd175f9 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-2.png and b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-3.png b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-3.png
index 678c6c28..451e3460 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-3.png and b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-5.png b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-5.png
index 7cf2b69b..db7b999d 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-5.png and b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-5.png differ
diff --git a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-6.png b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-6.png
index 71a3975a..c627df0c 100644
Binary files a/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-6.png and b/build/curriculum/lecture-transcripts/how-do-stacks-and-queues-work-6.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-1.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-1.png
index c2c48bc7..09ba1797 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-1.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-1.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-2.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-2.png
index ba2b2e54..4b694706 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-2.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-2.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-3.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-3.png
index 24e53ae2..c30b34b2 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-3.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-3.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-4.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-4.png
index 3722b9c5..846d4c6f 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-4.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-4.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-5.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-5.png
index a3e29bbd..955d66f1 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-5.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-5.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-6.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-6.png
index 8307b183..3a3a1156 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-6.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-6.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-7.png b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-7.png
index 5e18039b..f2570bce 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-7.png and b/build/curriculum/lecture-transcripts/lecture-what-is-color-theory-in-design-7.png differ
diff --git a/build/curriculum/lecture-transcripts/lecture-what-is-the-HTTP-request-response-model.png b/build/curriculum/lecture-transcripts/lecture-what-is-the-HTTP-request-response-model.png
index fbf465fa..d16a2cd5 100644
Binary files a/build/curriculum/lecture-transcripts/lecture-what-is-the-HTTP-request-response-model.png and b/build/curriculum/lecture-transcripts/lecture-what-is-the-HTTP-request-response-model.png differ
diff --git a/build/curriculum/lecture-transcripts/puppy.png b/build/curriculum/lecture-transcripts/puppy.png
index d2ac04a0..83ad4b93 100644
Binary files a/build/curriculum/lecture-transcripts/puppy.png and b/build/curriculum/lecture-transcripts/puppy.png differ
diff --git a/build/curriculum/lecture-transcripts/resort.jpg b/build/curriculum/lecture-transcripts/resort.jpg
index 24b74342..52d9bcba 100644
Binary files a/build/curriculum/lecture-transcripts/resort.jpg and b/build/curriculum/lecture-transcripts/resort.jpg differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-1.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-1.png
index 582b25fc..96db1921 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-1.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-2.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-2.png
index cca499f1..53d1b75f 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-2.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-3.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-3.png
index 570d5508..c616f55f 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-3.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-4.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-4.png
index 28262b50..c6dd423c 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-4.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-5.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-5.png
index 3328d4da..dc34a666 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-5.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-6.png b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-6.png
index 442aa8bf..adbcc667 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-6.png and b/build/curriculum/lecture-transcripts/what-are-capturing-groups-and-backreferences-and-how-do-they-work-6.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-1.png b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-1.png
index 5e229044..323758f5 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-1.png and b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-2.png b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-2.png
index ac454457..e3627747 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-2.png and b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-3.png b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-3.png
index df637d22..c2b5d127 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-3.png and b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-4.png b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-4.png
index 2137da66..885eb295 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-4.png and b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-5.png b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-5.png
index c26fe52f..23790d9c 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-5.png and b/build/curriculum/lecture-transcripts/what-are-common-chart-types-and-when-should-you-use-them-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-1.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-1.png
index d91ce1ae..b367f5d2 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-1.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-2.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-2.png
index f1dc8981..41cf6e99 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-2.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-4.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-4.png
index 6b93f497..16f54543 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-4.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-5.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-5.png
index c6d326df..c9b813de 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-5.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-6.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-6.png
index b56c1f4c..54194dd1 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-6.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-6.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-7.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-7.png
index 4bb7c1bc..635bcf98 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-7.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-7.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-8.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-8.png
index b5e9d89c..b50e6476 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-8.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-8.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-9.png b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-9.png
index 30acd646..eb1728e0 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-9.png and b/build/curriculum/lecture-transcripts/what-are-graphs-in-computer-science-9.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-1.png b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-1.png
index 5282f307..df51b421 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-1.png and b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-2.png b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-2.png
index 80fb3a6e..807ffd50 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-2.png and b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-3.png b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-3.png
index dad74fb0..41a73f33 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-3.png and b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-4.png b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-4.png
index b53e84c2..457a2c78 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-4.png and b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-5.png b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-5.png
index 7f75c1fe..df7e85f2 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-5.png and b/build/curriculum/lecture-transcripts/what-are-lookaheads-and-lookbehind-assertions-and-how-do-they-work-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-1.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-1.png
index 71d47048..cf68a3a6 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-1.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-2.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-2.png
index d014f5d6..d392c747 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-2.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-3.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-3.png
index fcde69a1..83a33cc7 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-3.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-4.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-4.png
index cbdea1af..f6224d37 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-4.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-5.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-5.png
index 691f3ece..88e5f819 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-5.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-6.png b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-6.png
index a6d16eba..03b9d3f7 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-6.png and b/build/curriculum/lecture-transcripts/what-are-regex-quantifiers-and-how-do-they-work-6.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-1.png b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-1.png
index a28a68ac..936e6432 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-1.png and b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-2.png b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-2.png
index e33ddd10..6e76907d 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-2.png and b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-3.png b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-3.png
index a993c189..ba79be46 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-3.png and b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-4.png b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-4.png
index 984b1559..712ca63a 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-4.png and b/build/curriculum/lecture-transcripts/what-are-regular-expressions-and-what-are-some-common-methods-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-1.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-1.png
index a28a68ac..936e6432 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-1.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-10.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-10.png
index a2d8369b..e11e85e6 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-10.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-10.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-2.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-2.png
index 37befa05..53f36445 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-2.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-3.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-3.png
index 716e1aa8..fee57953 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-3.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-4.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-4.png
index f3faee33..03aea7af 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-4.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-5.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-5.png
index 53f85fef..f5f378e0 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-5.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-5.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-6.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-6.png
index aca01405..8f04c6af 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-6.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-6.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-7.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-7.png
index f0f63cc6..97a6a145 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-7.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-7.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-8.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-8.png
index ff5947cc..e3f38fab 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-8.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-8.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-9.png b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-9.png
index 0c116ec1..053ff60c 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-9.png and b/build/curriculum/lecture-transcripts/what-are-some-common-regular-expression-modifiers-used-for-searching-9.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-1.png b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-1.png
index 02b40849..cbabed80 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-1.png and b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-3.png b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-3.png
index e2f65450..ba27e81e 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-3.png and b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-3.png differ
diff --git a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-4.png b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-4.png
index a67ccce9..c1c962ad 100644
Binary files a/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-4.png and b/build/curriculum/lecture-transcripts/what-are-trees-and-tries-and-how-do-they-work-4.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-an-algorithm-and-how-does-big-o-notation-work-1.png b/build/curriculum/lecture-transcripts/what-is-an-algorithm-and-how-does-big-o-notation-work-1.png
index 9619d277..be81d617 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-an-algorithm-and-how-does-big-o-notation-work-1.png and b/build/curriculum/lecture-transcripts/what-is-an-algorithm-and-how-does-big-o-notation-work-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-semantic-versioning-1.png b/build/curriculum/lecture-transcripts/what-is-semantic-versioning-1.png
index daff08ed..e8f34d40 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-semantic-versioning-1.png and b/build/curriculum/lecture-transcripts/what-is-semantic-versioning-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-1.png b/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-1.png
index 977f3e67..f04b511c 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-1.png and b/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-2.png b/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-2.png
index d05e4de2..9e88bb4f 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-2.png and b/build/curriculum/lecture-transcripts/what-is-the-d3-library-used-for-2.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-1.png b/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-1.png
index 99ac6a32..9e3f139b 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-1.png and b/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-1.png differ
diff --git a/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-2.png b/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-2.png
index bd9ba32e..63fbe693 100644
Binary files a/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-2.png and b/build/curriculum/lecture-transcripts/what-is-the-importance-of-whitespace-in-design-2.png differ
diff --git a/build/curriculum/legacy-css-flexbox/quincy-twitter-photo.jpg b/build/curriculum/legacy-css-flexbox/quincy-twitter-photo.jpg
index ad713dfb..c4f3fce3 100644
Binary files a/build/curriculum/legacy-css-flexbox/quincy-twitter-photo.jpg and b/build/curriculum/legacy-css-flexbox/quincy-twitter-photo.jpg differ
diff --git a/build/curriculum/odin-project/css-foundations/css-foundations-01.jpg b/build/curriculum/odin-project/css-foundations/css-foundations-01.jpg
index 4d4e9833..59f04f4c 100644
Binary files a/build/curriculum/odin-project/css-foundations/css-foundations-01.jpg and b/build/curriculum/odin-project/css-foundations/css-foundations-01.jpg differ
diff --git a/build/curriculum/odin-project/css-foundations/css-foundations-02.jpg b/build/curriculum/odin-project/css-foundations/css-foundations-02.jpg
index 9f0b8d06..e828cbab 100644
Binary files a/build/curriculum/odin-project/css-foundations/css-foundations-02.jpg and b/build/curriculum/odin-project/css-foundations/css-foundations-02.jpg differ
diff --git a/build/curriculum/responsive-web-design-principles/FCCStickerPack.jpg b/build/curriculum/responsive-web-design-principles/FCCStickerPack.jpg
index 1e7fe14a..d63fda33 100644
Binary files a/build/curriculum/responsive-web-design-principles/FCCStickerPack.jpg and b/build/curriculum/responsive-web-design-principles/FCCStickerPack.jpg differ
diff --git a/build/curriculum/responsive-web-design-principles/FCCStickers-CamperBot200x200.jpg b/build/curriculum/responsive-web-design-principles/FCCStickers-CamperBot200x200.jpg
index 19a36d5c..fce7ee9b 100644
Binary files a/build/curriculum/responsive-web-design-principles/FCCStickers-CamperBot200x200.jpg and b/build/curriculum/responsive-web-design-principles/FCCStickers-CamperBot200x200.jpg differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_chariot.png b/build/curriculum/typescript/tarot-app/major_arcana_chariot.png
index a07455b0..b61e90bc 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_chariot.png and b/build/curriculum/typescript/tarot-app/major_arcana_chariot.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_emperor.png b/build/curriculum/typescript/tarot-app/major_arcana_emperor.png
index 48d41e8f..ff285901 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_emperor.png and b/build/curriculum/typescript/tarot-app/major_arcana_emperor.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_empress.png b/build/curriculum/typescript/tarot-app/major_arcana_empress.png
index 4997b47f..aff5e134 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_empress.png and b/build/curriculum/typescript/tarot-app/major_arcana_empress.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_fool.png b/build/curriculum/typescript/tarot-app/major_arcana_fool.png
index 4422b7c4..a981eec1 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_fool.png and b/build/curriculum/typescript/tarot-app/major_arcana_fool.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_fortune.png b/build/curriculum/typescript/tarot-app/major_arcana_fortune.png
index c83a0a52..2bcf213a 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_fortune.png and b/build/curriculum/typescript/tarot-app/major_arcana_fortune.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_hermit.png b/build/curriculum/typescript/tarot-app/major_arcana_hermit.png
index 0a9e1352..d749d6d6 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_hermit.png and b/build/curriculum/typescript/tarot-app/major_arcana_hermit.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_hierophant.png b/build/curriculum/typescript/tarot-app/major_arcana_hierophant.png
index ba63a139..85ef954a 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_hierophant.png and b/build/curriculum/typescript/tarot-app/major_arcana_hierophant.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_justice.png b/build/curriculum/typescript/tarot-app/major_arcana_justice.png
index ddc96130..b3112c7a 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_justice.png and b/build/curriculum/typescript/tarot-app/major_arcana_justice.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_magician.png b/build/curriculum/typescript/tarot-app/major_arcana_magician.png
index c8080c1c..adc66789 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_magician.png and b/build/curriculum/typescript/tarot-app/major_arcana_magician.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_moon.png b/build/curriculum/typescript/tarot-app/major_arcana_moon.png
index 5cf0b80f..27943f68 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_moon.png and b/build/curriculum/typescript/tarot-app/major_arcana_moon.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_strength.png b/build/curriculum/typescript/tarot-app/major_arcana_strength.png
index d69fb95d..2c604cd7 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_strength.png and b/build/curriculum/typescript/tarot-app/major_arcana_strength.png differ
diff --git a/build/curriculum/typescript/tarot-app/major_arcana_tower.png b/build/curriculum/typescript/tarot-app/major_arcana_tower.png
index 31274b7b..34fa1e08 100644
Binary files a/build/curriculum/typescript/tarot-app/major_arcana_tower.png and b/build/curriculum/typescript/tarot-app/major_arcana_tower.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_3.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_3.png
index d043e7a6..0cb59d58 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_3.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_3.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_4.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_4.png
index dc1b5569..ac8d3c82 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_4.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_4.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_5.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_5.png
index f0dd5c32..1a8b1bfd 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_5.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_5.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_7.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_7.png
index 2d3b1c39..d10ab824 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_7.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_7.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_9.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_9.png
index a89297b1..6c81a134 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_9.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_9.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_cups_queen.png b/build/curriculum/typescript/tarot-app/minor_arcana_cups_queen.png
index f236aab6..4e39af56 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_cups_queen.png and b/build/curriculum/typescript/tarot-app/minor_arcana_cups_queen.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_10.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_10.png
index 34375cee..39554b70 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_10.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_10.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_3.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_3.png
index 7cbc5428..2646830a 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_3.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_3.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_5.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_5.png
index 58f9e217..6d4834ea 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_5.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_5.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_9.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_9.png
index 8fc25960..c6796d25 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_9.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_9.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_king.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_king.png
index 2ac092bf..318effbc 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_king.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_king.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_knight.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_knight.png
index 453dd9a9..24be6c41 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_knight.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_knight.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_page.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_page.png
index a6ad9e45..22778fe3 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_page.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_page.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_queen.png b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_queen.png
index f46ef096..ea8f30da 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_queen.png and b/build/curriculum/typescript/tarot-app/minor_arcana_pentacles_queen.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_swords_10.png b/build/curriculum/typescript/tarot-app/minor_arcana_swords_10.png
index b4c3c4af..32b4ecef 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_swords_10.png and b/build/curriculum/typescript/tarot-app/minor_arcana_swords_10.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_swords_7.png b/build/curriculum/typescript/tarot-app/minor_arcana_swords_7.png
index b02586a6..37b48edb 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_swords_7.png and b/build/curriculum/typescript/tarot-app/minor_arcana_swords_7.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_swords_9.png b/build/curriculum/typescript/tarot-app/minor_arcana_swords_9.png
index 3833eeb7..b0a28006 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_swords_9.png and b/build/curriculum/typescript/tarot-app/minor_arcana_swords_9.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_swords_queen.png b/build/curriculum/typescript/tarot-app/minor_arcana_swords_queen.png
index 61ff8486..61233a41 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_swords_queen.png and b/build/curriculum/typescript/tarot-app/minor_arcana_swords_queen.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_10.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_10.png
index 662f2550..e3d61720 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_10.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_10.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_4.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_4.png
index e43752e6..9453c416 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_4.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_4.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_5.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_5.png
index fc44b473..2406cfdb 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_5.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_5.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_6.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_6.png
index 17caaee0..2dd7adf5 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_6.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_6.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_7.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_7.png
index 3300056a..8a715368 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_7.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_7.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_8.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_8.png
index 762aea46..c8c24ddd 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_8.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_8.png differ
diff --git a/build/curriculum/typescript/tarot-app/minor_arcana_wands_9.png b/build/curriculum/typescript/tarot-app/minor_arcana_wands_9.png
index c26a0bb0..d1874168 100644
Binary files a/build/curriculum/typescript/tarot-app/minor_arcana_wands_9.png and b/build/curriculum/typescript/tarot-app/minor_arcana_wands_9.png differ
diff --git a/build/platform/universal/fcc_banner_new.png b/build/platform/universal/fcc_banner_new.png
index d496b084..b87c929b 100644
Binary files a/build/platform/universal/fcc_banner_new.png and b/build/platform/universal/fcc_banner_new.png differ
diff --git a/build/platform/universal/fcc_secondary.png b/build/platform/universal/fcc_secondary.png
index 4b55c9b8..ac022ae3 100644
Binary files a/build/platform/universal/fcc_secondary.png and b/build/platform/universal/fcc_secondary.png differ