Fractal Juggling
Combine fractals with juggling and you might get something like this.
This is from six months ago but I didn't get around to posting it before.
Videos available on the Internet Archive:
You can get the code as part of fractaloids here:
git clone http://code.mathr.co.uk/fractaloids.git
Or browse fractaloids on Gitorious fractaloids on code.mathr.co.uk.