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Green Science: Potato Clock Common Brown Butterfly By: Gerry Swan

SKU 40714043468
4.6
Description

By: Gerry Swan

it's a great way to inspire interest in these prehistoric animals

Pages: 276

an unbreakable bubble

Green Science: Potato Clock Common Brown Butterfly By: Gerry SwanNeed to tell the time, but you've only got a few spuds? This is the kit for you. Discover how to power a digital clock using only potatoes and no batteries. Once you're done with potato play, look around your kitchen to discover what other substances can power the clock. Recommended for ages 8 and over. 215x165x60mm, 200g approx

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