Geared-Up Gadgets

Description

Susan’s! Where we love to see your smiles! 

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.