STEM EXPERIMENT KIT CATAPULTS & CROSSBOWS

$27.99
Article number: TH665107
Availability: In stock (3)

 Build ten sleek and updated 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. Build and experiment with five different types of crossbows.The projectile, called the bolt, has a safe foam tip and a special cross-section that prevents other projectiles from being launched.

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