No glue or connectors, just simple stacking that obeys the laws of gravity. Building tunnels, towers, ramps and chutes teaches the principles of velocity, slope, momentum and balance. 2 specially designed lightweight bouncy balls and a detailed guide book and future architects, designers and builders of every proficiency level are off and rolling. For ages 7-10 yrs, from MindWare. • Take hands-on learning to the next level with KEVA Contraptions • 200 high-precision KEVA planks and two specially designed bouncy balls that are lightweight for maximum action • The "bounce" of the ball provides some of the most surprising movesmake it twist, bump, hop and stop • Guide book is loaded with instructions, photos, ideas and tips • Simple, high-quality materials for countless hours of fun • Learn the basics of physics and engineering
Manufacturer Mindware
Item Number 10331
Recommended for ages 7-10
Manufacturer # 44156
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