Single_walled 3D models for 3d printers

Weekly cups 24 & 25 got screwed...!

Weekly cups 24 & 25 got screwed...!

Weekly Cup 49, Let it snow, let it snow, let it snow...

Weekly Cup 49, Let it snow, let it snow, let it snow...

Weekly Cup 45... Escher again, now recongizable...

Weekly Cup 45... Escher again, now recongizable...

Weekly Cup 44... Escher, but hardly recongizable...

Weekly Cup 44... Escher, but hardly recongizable...

Weekly cup nr3

Weekly cup nr3