From £ 7.61
This is the ultimate eco-friendly clock that's fun and interesting. You won't need any electricity because the potato will provide it! The potato batt...
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Be a Scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you will b...
Postage & Packaging : free | Availability : refer to website
This Science Museum set comes with 3 fun and educational Science Museum Packs, everything you need for hours of scientific and creative play. The Potato Cloc...
Postage & Packaging : Not specified | Availability : refer to website
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