Air-Power Turbo Racer STEM Experiment Kit Douglas Densely packed with hand-embroidered silk

Densely packed with hand-embroidered silk details like the rings of Saturn and the dynamic surface of the constantly changing Sun

You can easily customize the strap of this wooden watch thanks to the free adjustment pin included

Overall Instrument Length: 20

two distinct triangles form a striking duo—one bursting with vibrant artwork and a dreamy moonlit scene

Air-Power Turbo Racer STEM Experiment Kit Douglas Densely packed with hand-embroidered silkBuild 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