I saw this really cool animated wallpaper on an Android device a while back. I was a little envious, and it got me thinking: I wonder if I could build something like that in canvas? Turns out, it’s not too tough!
Roughly 60 lines of JavasScript to create 200 beautiful particles. The result is something more than a little hypnotic. I love restarting it over and over again to see what different colors I end up with.