Simply click the Spinner to watch it spin. use the arrow keys to change costumes.
I had the idea for this when I was thinking about the time i used to do origami, and I made cool "spinners". I figured why not do it, but program it to spin? It's also a spin simulator in a way, where it gradually starts to spin faster and faster, then it gradually stops spinning. Credit to Halfbrick and @mushly6 for the music.