openscad sphericon —

Founded openscad sphericon models & stl files for printing
Magnetic Hexasphericon
MakeAnything
Octosphericon
RobWinnie
Astrolabicon Pro
MakeAnything
Writescad
HarlanDMii
Magnetic Vase
Eckerput
Dragon Penholder
Ferjerez
PotteryFactory
Stegorex