Contraption 50 Plank Set Family they might not know what

they might not know what hit them

In Third Millennium Thinking

Diversify your food web to maximize your bonuses

Accommodating up to 18oz

Creative Play: Stack and configure in hundreds of ways

Contraption 50 Plank Set Family they might not know whatContraptions are ramps and chutes, tracks, and towers, tunnels, funnels, and more simply by stacking the planks: no glue or connectors, just gravity, and imagination. Make the ball roll, twist, bump, bounce, hop and stop through your contraption. Two specially designed KEVA balls provide bouncy action and surprising moves. The contraptions guidebook shows you how. Maple trees that grow in the cold environment of Maine have an exceptionally tight grain