Thames & Kosmos Water Power STEM Experiment Kit | Build Your Own Rocket-Propelled Cars, Boats, and More! | Explore… Price: $29.95 (as of 09/04/2023 09:49 PST- Details)

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Build 6 different air-and-water powered models.
Learn about the physics of action-reaction forces, rocket propulsion, nature’s rockets, compressed air, and pneumatics.

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