Educational > Science
Average Rating:
You may know potatoes as a good source of potassium, but did you know they can be used to power an alarm clock? 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'll be amazed!
This kit contains a digital clock and the instructions and everything you need (minus the spuds) to run it. Part of the Green Science Range.
Recommended Ages: 8 and up
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Prompt arrival in good packaging!!! Clear instructions, made learning fun!!! We have tried many other fruits, vegetable and drinks and the clock is still going!!!!
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