You can play around with the different loops. One of them will follow the mouse drawing shapes, the other just spins a triangle while cycling colours. There is a TON you can do with these regular polygons to create cool effects.
This was made for the Richmond Public Library's YouTube channel and all the videos in the series can be found in the Coding playlist: https://www.youtube.com/watch?v=-uwr51YOXtM&list=PLjgCLYVYeo2yLensZTAlsbiYepbATdzoH
