If you're on a Mac, you can do it with Quartz Composer: http://www.cybero.co.uk/QuartzComposerJavaScriptGuide-Eng/index.html http://www.cybero.co.uk/QuartzCompo

If you're on a Mac, you can do it with Quartz Composer: http://www.cybero.co.uk/QuartzComposerJavaScriptGuide-Eng/index.html http://www.cybero.co.uk/QuartzComposerJavaScriptGuide-Eng/in... If you do make a Quartz composition out of this, please do share it!