At our local hackspace Stratum 0 in Braunschweig, Germany we recently got a RepRap 3D printer. Obviously we had to print ponies sooner or later.

The models used for our prints are based on the amazing models made by KP-ShadowSquirrel, processed for 3D Printing by dragonator and apparently fixed by Daid on thingiverse. These are currently the only models that do not fail, while processing through Slic3r. Not even all of them work, Fluttershy still fails. :(