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Domain: professionaljeweler.com
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Stories · 1
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Thermally Powered Mechanical Wristwatch
Raghu Mani writes "Theremally powered quartz wristwatches - which use minor temperature variations to generate electricity - have been around for a few years. Now here is something a lot more radical - a thermally powered mechanical watch. Invented by an American - Steven Phillips - it uses small temperature variations to wind the mainspring of the watch. A patent has been awarded for this - check out this link. A small article on the technology can be found here and the guy's own website is budapestwatchco.com. I doubt if any of us will be buying one of those watches anytime soon, though - just check out those prices ;-)."