openscad sphericon —

Founded openscad sphericon models & stl files for printing
String tetrahedron
JustinSDK
Twist bottle
JustinSDK
Text box
JustinSDK
Fern leaf stencil
JustinSDK
Hollowout vase
JustinSDK
Simple Customizable Tag
CooterBaldwin
Hexasphericon
MakeAnything
Sloped Hexasphericon
MakeAnything
Stepped Octasphericon
MakeAnything
Septasphericon Coil
MakeAnything