Catapults & Crossbows

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Build ten sleek working models of catapults, crossbows and trebuchets

Learn physics lessons in force, energy, motion, and projectiles. Build and experiment with five different types of crossbows, (The projectile has a safe foam tip)

INCLUDED: 32 page full color manual, 10 experiments
AGE: 8 and up

    Collections: All

    Type: Science & Discovery