Keva Contraptions: 50 Plank Set


MindWare KEVA 50 Plank Set

Availability: 1 in stock

SKU: 48001W_22451 Category:

Learning that’s right on track! Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors, just simple stacking and the laws of gravity. Each Contraptions construction set comes with 50 high-precision KEVA planks and two specially designed bouncy balls that are lightweight for maximum action! The detailed guide book shows you the steps needed to build the “Shooting Gallery,” “Turbine,” “Step Curve” and more! As you build, learn the principals of slope, velocity, force, momentum and balance. The “bounce” of the ball provides some of the most surprising moves make it twist, bump, hop and stop. Projects vary in difficultly, making it suitable for a wide range of ages and abilities. Once you’ve mastered the suggested builds, use your imagination to create your own! Keva Contraptions is an inspiration to future engineers, architects and designers and provides an amazing array of creative possibility.

Manufacturer SKU48001W
Package Contents50 pine planks, 2 balls, idea booklet



Weight 1.75 lbs
Dimensions 8.25 × 2.75 × 8.1 in


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