Quoted from http://www.garagecube.com/opensource/cosmicpainter/

Click Image To Enlarge

Download

CosmicPainter is a drawing application with one special feature: the destination canvas is rotating while you are drawing on it (a bit like a Spirograph). As you will see, it allows you to create complex animated patterns very easily. It is very funny to watch the development of the animation and to influence it . In other words, it is a very addictive painting program, so be careful (I already spent far too much time on it myself;-))!

This application has been mainly tested on Panther (10.3), however it should work on Jaguar. If you have any problem, send a bug report (see the end of this page for the link).