Ages 9-12 · Engineering

Gears! Gears! Gears! Deluxe Building Set

Gears! Gears! Gears! has been a classroom staple for decades, and the Deluxe set adds a battery-powered motor to take your creations to the next level. 100 pieces include gears of 5 different sizes, connectors, axles, and a baseplate — plus the motor that makes everything spin. Interlock gears to create chain reactions where one spinning gear drives another, adjust gear ratios to make parts spin faster or slower, and build towers, windmills, and gear sculptures. The challenge card set includes 20 builds with increasing complexity. The real lesson: how gear ratios work — a core concept in every mechanical system from bicycles to engines to clocks. Developed with input from engineering educators.

Buy Now — $29.99

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