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Gears! Gears! Gears! Machines In Motion by Learning Resources
Gears! Gears! Gears! Machines In Motion Build machines both real and imaginary! This open-ended Gears! building set pairs propellers, axles, and wheels with the pulleys, chains, and gears needed to make them go. Includes instructions for engineering-themed creations. Interchangeable with other Gears sets. Ages 5+ Warni
Ricahrd Liu