描述
By: Klutz | Age: 8+ | English | Page: 32 + props | Paperback | 24.8 x 6.4 x 29.8 cm | STEAM Series
Klutz creates award-winning, premium activity kits for kids.
Ready, aim, blast! Everything you need to make an air-powered cannon.
Construct a moveable, air-powered cannon and fire away at the included targets.
Teaches children about the physics of projectiles, the mechanics of pneumatics and how they work in everyday machines - like bicycle pumps!