I’m a bit late, but starting to work on my 2025 summer library show. The national theme is Color Your World, so I’m working on things with colors. My wife had an idea of using a pinwheel and they’re colorful, and every kid knows what to do with them.
The idea is for them will use two kids. One blows on it and it spins, then when the other kid tries it doesn’t spin. I’ll need to design a simple brake for the pinwheel. I don’t have a plan for how that brake will work, but once I have them it’ll be easier to design.
-Louie