Best current price£14.99from Amazon
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Amazon£14.99Visit shop 4M Green Science Potato Clock, Potato Powered Digital Clock Science Kit | Electricity, Circuits & Alternative Energy Experiment Toy, Educational Gift for Kids, Boys & Girls, Age 5+
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Take a look at the future of alternative energy with the 4M Salt Water Power Robot. Put the mini robo-racer together using the collection of plastic parts. Power your robot with a drop of salt water and watch it zoom across the ground. No batteries required! Fun and educational. Part of the 4M range - a well established brand of educational, imaginative and creative toys.
| Brand | 4M |
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