I just wanted to get some color animation practice. This is what I have so far. Every ten seconds, the screen refreshes. If you want, try setting the mode to Turbo Mode, and see what happens. To do so, hold shift and click the green flag. Then, click the flag without holding shift. It will be a mess, but a bit funny, as it is going so fast.
Thanks to the book "Scratch Programming Playground" by Al Sweigart