Catapult Kit
Flag Product
Shop for it:
(added from 1 site)
Buy itscientificsonline.co...
Added by
Description:
The Catapult is a large machine on wheels with a basket attached to a long wooden arm and a power source (tension, torsion, traction, or gravity) for hurling projectiles. Watch objects fly 10 feet away or more from this fantastic...
See more »
From ecgymnast10's Wish... by ecgymnast10
same thing as the trebuchet but different i dont need both one or the other is just fine