Download: free
Website: Printables
Tags:
lens, m42, telescope, thingiverse,
Download: for sale
Website: cgtrader
Tags:
spacecraft, space, spaceship, science, miura1, 3dprint,
Download: for sale
Website: cgtrader
Download: for sale
Website: cgtrader
Tags:
sundial, sonnenuhr, 3d printable, analemma, gnomon, corrected,