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Hang from Ninjaline
Create jungle
Repels sand - Unique loop less fabric
Crafted in Rhode Island
Overall Instrument Length: 20
Air-Power Turbo Racer STEM Experiment Kit Douglas Hang from NinjalineBuild a lightning fast race car powered entirely by airno batteries or electric motor needed! Use the sleek, built in pump to compress air into the tank, set the car on the ground, and watch it speed off. The innovative air powered engine mimics how a gasoline combustion engine works, but without burning fossil fuels. Pressurized air flows from the tank to drive a piston forward, which triggers a valve and releases air into the cylinder. This air
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