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Water Clock
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This amazing clock is sure to attract attention!
With power generated by water, toothpaste, soda, or even ketchup, this clock requires no batteries to tell time.
A fun addition to any home or classroom, the water clock offers a unique lesson in electricity. The clock's internal converter simply extracts electrons from the liquid's molecules and produces an electrical current.
 Gift Wrap Available
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Customer Reviews
Overall Rating:   and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating - Sunday, August 09, 2009 holy schnizzle Reviewed By: matt (north andover, mass) I recieved it from a friend back in 2006. I have not touched since i started it up. it is still running. It is august 9th, 2009. Read More Reviews |
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