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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
as gifts or to sell as a fund-raiser for your school
With a rectangular pot and a slatted LEGO® wood-effect stand
Item #15351
providing a view of the engine block
We use an exclusively developed
Water Power: Rocket-Propelled Cars, Boats, and More trucks as gifts or to sellHarness the power of air and water to make things move! Build water rocket cars, jet propelled boats, a water gun, and even a lawn sprinkler. Learn about the laws of physics and their applications in real world engineering. When you pump air into your rocket, you increase the air pressure inside. Then when you release the clamp, watch out the air and water mixture inside will shoot out, causing your rocket to zoom off in the opposite direction! Many
US$ 37.28
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US$ 69.90
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