Build ten models of catapults and crossbows. These classic siege weapons from the middle ages also happen to be great tools for teaching physics, including lessons in force, energy, motion and projectiles.
Ages 8+
by Thames & Kosmos
Build ten models of catapults and crossbows. These classic siege weapons from the middle ages also happen to be great tools for teaching physics, including lessons in force, energy, motion and projectiles.
Ages 8+
by Thames & Kosmos