space time clock —
Founded space time clock models & stl files for printing
STiX
MiniWorld
Van Houten
Jeff Chen
PowerUpProps
shiura
Sergio Morales
AndreaMontalti
AndreaMontalti
boleromero
TopOpt 3D
pitambarpanda
WaHo
BPengu
EG3Dprinting
bluekingdom
InDialogCollective
alanhinchcliffe
Intentional3D
i3Dnaked