Brilliant 47-piece set to harness the power of air and water to make things move.
Build six different air-and-water models from water-rocket cars, jet-propelled boats, a water gun and even a lawn sprinkler. Pump up for blast off and discover the driving force of water and air with these wet and wild models - how fast can they go? Learn about the physics of action-reaction forces, rocket propulsion and nature’s rockets, with the 32-page full color manual. This STEM experiment kit combines fun physics and awesome models - make a big splash!