Use Turbo Mode Click and hold to set the angle Press SPACE to change the fractal (out of 5) Press A to show and change the angle http://phosphorus.github.io/#108600367
Hehe I don't really know why I created this either. It's just a pendulum, just with more colorful (and pen-generated) weights. It's a great way for you to become familiar with 5 really well-known (sort of) and easy to duplicate fractals! Oh and the music is Pachelbel's Canon.