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#REDIRECT [[Water clock]]
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[[Image:Water powered clock front.jpg|thumb]]
A '''water powered clock''', despite its name, is actually not powered by water<ref>http://answers.yahoo.com/question/index?qid=20071123033259AAp8Nwp</ref>. It is quite different from a [[water clock]] or clepsydra (Greek kleptein, to steal; hydro, water) which is operated by means of a regulated flow of liquid.
The water powered clock

In a water powered clock, water is actually used as the conducting agent that completes the [[electrical circuit]] for the clock. A slowly dissolving piece of [[Zinc]] is used as the source of energy that powers the clock<ref>http://blog.onlineclock.net/water-powered-clock-myth/</ref>. Usage life will vary depending on the amount of Zinc, which could be from months to several years<ref>http://www.amazon.com/Bedol-Water-Powered-Clock/product-reviews/B001E0IMC8/ref=cm_cr_dp_hist_1?ie=UTF8&showViewpoints=0&filterBy=addOneStar</ref>.

==References==
<references/>

{{Commons|Category:Water-powered clocks}}

[[it:Sveglia alimentata ad acqua]]

[[Category:Water clocks]]

Latest revision as of 12:24, 2 February 2012

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