regular tetrahedron —
Founded regular tetrahedron models & stl files for printing
MiniWorld
Zenphyre
ProtomakerSprint
procv
wavexx
wavexx
wavexx
EvaB
josepilar
3D Printy
FlyingT
t4obrien
Byrn3D
MartinG
Freshmeat
Physics Dude
Joshua's Oddities
BFiddlin
NicG
CMR