3d printable catapult base for a functional catapult toy design:::
Comes with fulcrum and
lever
Manual: Elastic band is tied on both sides of the lever and then to the catapult base extension on each side... release the elastic band with longer lever arm to use the catapult!
Applications: Good for physics demo, In-game item mimicry
Digital Applications:
Calculator Check, Periodic Table, Dictionary, Audiobook, Software tutorials