Turtle Shell Racer High Power Edition

I think we can all agree, life would become much more interesting if I launched a turtle shell at you every once and a while. But it's no fun if I'm the only one with a shell to launch. Therefore, **Turtle Shells for Everybody!!!** All you have to do is print it out and assemble! The Turtle Shell Racer is as fully 3d printable as I can make it using my Makerbot Cupcake CNC and its MK5 Extruder. The pdf file contains full assembly instructions and a parts list. This is a very ambitious project; expect to spend some time on it. Video of the Shells in action at CCCKC: http://www.youtube.com/watch?v=YAd3e_UTW4c http://www.youtube.com/watch?v=wA-wY-Q_onU UPDATE Sept 26th I have uploaded the modifications I made to the shells for the NYC Maker Faire. Wheely Bar.stl - This replaces the rear axle brackets.stl with a wheely bar, which allows awesome wheelys! New stearing Link.stl - This new link replaces the old steering linkage.stl. It is designed to cap