space time clock —
Founded space time clock models & stl files for printing
danowall
AutTheWizard
Alduinien
resinair
Harrison
Barrel1
Barrel1
J_RPM
Xonor13
clockspring
aaddaamm
AlbinP
kijai
Molten Layers
DaveMakesStuff
IDEAS_MATERIALIZ3D
pbta19
DeltaSpaceSystems
Mike
shiura