We were given 7 geometric pieces and had to figure out how to construct a taijitu from them! When coding, we changed the colors. I chose to make mine UW-themed. Additionally, the taijitu will follow your mouse if you move it around!
Picking a color theme was fun, but took more time than I had expected. Figuring out how to change the inner color from white to gold was tricky but rewarding. I also kept forgetting to update the comments to the colors after I had changed them!