Thames & Kosmos Geared-Up Gadgets

Item #: 2131778

$19.70

* No Other Discounts Apply

Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary

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Build five fun gadgets and learn about gears and transmissions.

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About This Item

Description

Create a helicopter model with a rotor that spins using a rubber band-powered motor. Make a centripetal force machine that flings its arms outward at high speeds. Build a hand-mixer that demonstrates a gear train. Construct a cool aircraft launcher that flings a model vehicle across the room on a zipline. A 28-page manual guides your model building and experiments with step-by-step illustrated instructions.