Catapults & Crossbows Kit (90+ Pieces)
8 years & up. It's time to get medieval on physics!
This exciting Catapults & Crossbows Kit by Thames & Kosmos makes learning the basics of force, energy, motion, and projectiles fun and engaging.
Build ten different, sleek updated models of crossbows and catapults that actually load and fire real projectiles! Each projectile has a safe foam tip and special cross-section that prevents other projectiles from being launched, making it perfect to use anywhere.
Both the crossbows and the catapults use rubber bands for loading and launching. The bands hold energy in them when they are pulled backward and as they are released all of that built up energy goes into shooting the projectiles off.
Who knew learning about physics could be so much fun?
Made from durable, non-toxic materials. Has 90+ pieces. Size: 13.1" x 8.9" x 2.6".
- 10 Building projects
- Full-color illustrated manual with 32 pages of step-by-step instructions