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Robots ahoy! This crawling robot is cobbled together from two halves of an old pirate ship’s wheel, and scoots along the floor on a repurposed iron and snow ski.
+ Fast and easy to build
+ Demonstrates cranks, cams, and motors in action...
Spring into action! This jumping robot is made from the tracks of an old snowmobile, a waffle iron, and some rubber bands.
+ Fast and easy to build
+ Demonstrates cams, springs, and motors in action
+ Powered by an electric motor
Ages: 6+
Build five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band-powered motor. Assemble a spinner toy that you wind up to launch a fast-spinning top. Make a centripetal force machine...