http://robtorok.blogspot.com/ - You've probably seen those videos of awesome Great Ball Contraptions (http://www.teamhassenplug.org/GBC/). Well, I had a go at making some modules for my own GBC and they were a dismal failure, so instead I present... the Small Ball Contraption!!

It's not great, in fact it's kind of lame, but at least it works... most of the time!! (-: