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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 32-page manual guides your model building and experiments with step-by-step illustrated instructions.
● Includes 5 models with the theme of “gears”.
● Models use gears and/or rubber bands to move.
● New Propeller design.
● Realistic outer shell designs make the models come alive!
7443
| Ages | 6+ |
| Number of Players | 1+ |
| Models | 5 |
| Components | 114 |
