‧Item no.: #7443
● 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!
Category: Technical Bricks, Experiments
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.
| DIMENSIONS | 220 x 280 x 65 mm |
| AGE | 6+ |
| MODELS/COURSES/EXPERMINTS | 5 |
| COMPONENTS | 114 |
