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18th February 2018, 21:21 | #1 |
[M] Reviewer Join Date: May 2010 Location: Romania
Posts: 153,541
| Device provides years of power through temperature swings Eventually, you might not need a battery or a conspicuous external power source to keep a device running for years on end. A team at MIT has created a device that produces energy by exploiting the temperature swings that occur between day and night.... https://www.engadget.com/2018/02/18/...mal-resonator/ |
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