Escape Motions has these amazing interactive web experiments that let you create mind blowing art for yourself!
Software Santa thanks his buddy "Fier" for bringing this way cool web site to his attention! http://www.youtube.com/watch?v=72z2wZc8L98 Games, Animations, Effects, and These Experiments are created in Processing or Flash. Processing is a great programming language for artists. It is simple and creative tool based on Java, and has very good support. Most of these applications are interactive.
You need installed Java and Flash to run them in browser.
http://www.escapemotions.com/experiments.html