catapult learn physics with fun —

Founded catapult learn physics with fun models & stl files for printing
Flexi Squid!
AGD_Toys
Double Barrel Candy Corn Launcher
DragonflyFabrication
BULLETZ
muzz64
Vario Cup
Seabird HH
joint case
avivm
Juan the Cactus!
PrintersUnite
Flexi Squid!
AGD_Toys
R 2b  Ring Ø45
He-Ideas
R 3b  Ring Ø65
He-Ideas