About this 3D model

Here's everything you need to convert a standard 7" hamster ball into a radio controlled (or potentially autonomous) ball of fury. I've also included plans for a simple stand for the thing so it doesn't roll away when not in use. Video of the mechanics in operation: http://youtu.be/-h-q-IdnQ3M Videos of people driving them: http://youtu.be/nPqL2h55Tgc http://youtu.be/6X15eBpUSGU