Catapults & Crossbows calicocritters the patriotic Hometown Heroes line

the patriotic Hometown Heroes line celebrates all the men and women who defend our freedom and ensure our safety

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Catapults & Crossbows calicocritters the patriotic Hometown Heroes lineIts time to get medieval on physics! 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. A crossbow is a medieval type of weapon based on a bow and arrow, in which the bow is mounted horizontally on a stock. Build and experiment with five different types of crossbows. The