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Catapult Contraptions
Keva Wooden Catapult
Kids can build their own authentic catapult with planks, a little glue and the help of easy, step-by-step instructions. Then they can learn the basics of physics while hurling things across the room. Recommended for ages 7 and up.
Code: 23688
Member price: $31.50
$35.00
Members receive a 10% store discount!
Thank you! All proceeds from your purchase directly support the National Building Museum's educational programs and exhibitions.