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Green Science Potato Clock |  | Brand: Green Science
Category: Toy
List Price: $19.95
Buy New: $7.75
as of 9/9/2010 15:34 CDT details
You Save: $12.20 (61%)
New (6) from $7.75
Seller: A.B. Johnson
Shipping Weight (lbs): 1
Dimensions (in): 10 x 7 x 2.3
MPN: 4568
Model: 4568
UPC: 085761090811
EAN: 0085761090811
Availability: Usually ships in 1-2 business days
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| Features:
| • | You may know potatoes as a good source of potassium, but did you know they can be used to power an alarm clock? | | • | This kit contains a digital clock and the instructions and everything you need (minus the spuds) to run it. |
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Product Description
Green Science Potato Clock
You may know potatoes as a good source of potassium, but did you know they can be used to power an alarm clock?
What no batteries? 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 be amazed!
Create many unusual batteries with apple, tomato, soft drinks and more!
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.
Includes:
Digital Clock with wires
Connecting wire
Pots
Transparent Tapes
Copper and zinc strips
Detailed Instructions
Recommended Ages: 8 and up
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