Salt Water Fuel Cell Spider Kit K1116

SKU: 9321758161609

Price:
$22.95

This creepy crawly spider uses a salt water reactive fuel cell to power its legs. Just by adding some salt water to the cell plate, the spider will begin to creep around. A great way to learn about alternative energy ideas. No batteries required! Includes 3 fuel cell sheets. Can be assembled in under an hour.

Suitable for children aged 8 and over

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