Download: free
Website: Thingiverse
Tags:
balloon, balloon boat, balloon boy, boat, boy, engineering,
Download: free
Website: Printables
Tags:
nosupport, nosupportneeded, nosupports, nosupportsneeded, physics,
Download: free
Website: Cults
Tags:
pump, air pump, hand air pump, bicycle pump, balloon pump, tpu,
Download: free
Website: Cults
Download: free
Website: makerworld
Tags:
air pump 3d, easy, air compressor,
Download: free
Website: Cults
Tags:
makerbotmars, buildings, structures, achitecture, house,
Download: free
Website: Thingiverse