Jun 9, 2020
New device can harvest energy from shadows, produce enough power to run a small watch- Technology News, Firstpost
New device can harvest energy from shadows, produce enough power to run a small watch- Technology News, Firstpost
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tech2 News StaffJun 09, 2020 10:21:44 IST
Shadows can do a lot more than scare people and help tell time on Earth, as it turns out. A device has now been engineered that can produce power using the difference in energy of a sunlit and shadowed surface area.
The device makes use of the contrast between bright spots and shaded ones, producing a tiny current that could power small…
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