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 that flings its arms outward at high speeds. Build a hand-mixer that demonstrates a gear train. Construct a cool aircraft launcher that flings a model vehicle across the room on a zipline. A 24-page manual guides your model building and experiments with step-by-step illustrated instructions.
Ages: 6+ Experiments: 5 Piece Count: 114 Manual Pages: 24 Product Dimensions: 8.75 x 11 x 2.5 in. Product Weight: 0.75 lbs Manual Dimensions: 5.5 x 8.25 in. Batteries Required: N/A Country of Origin: Taiwan Year Released: 2018