I'm looking for somebody who has experience with Java-applets, numerical simulation of an n-body problem. Doesn't necessarily have to be Java, but needs to have some sort of visualization. It's not a technically difficult problem (that is to say, you don't need to have a PhD to understand it). I have nothing to offer except my gratitude so you'll have to do it for the love of physics. For more information, please write an email to sabine [at] perimeterinstitute [dot] ca.
Update Aug 14: Thanks so much for you replies, I've found what I was looking for!