Introduce the kids to the exciting world of engineering with the Geared-Up Gadgets kit.
They'll learn about gears and transmissions by building five different models with moving parts:
- A helicopter with a rotor that spins using a rubber band-powered motor
- A spinner toy that you wind up to launch a fast-spinning top
- A centripetal force machine that flings its arms outward at high speeds
- A hand-mixer that demonstrates a gear train
- An aircraft launcher that flings a model vehicle across the room on a zipline
Suitable for ages 6+, this 114-piece kit includes a 24-page manual with illustrated, step-by-step instructions.