About this 3D model

This Eggbot has mechanical Parts, that are mostly made of Fischer Technik (FT). Fischer Technik is a typical german Toy. See http://www.fischertechnik.de/en/desktopdefault.aspx I like it very much, because one can design quickly mechanics or little machines like this one. This Eggbot is a drivat of SphereBot by Zaggo http://www.thingiverse.com/thing:7656 All the Electronics and Software are the same, except of the reference sensor. Still now i easily dont use it.