Friday, September 18, 2020
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Matrix PowerWatch 2: This smartwatch might never need charging – CNET

The Matrix PowerWatch 2 mixes solar and thermal power to keep charged constantly. Sarah Tew/CNET The Matrix PowerWatch 2 is the sequel to a watch I wore a couple of years ago made by Matrix Industries, a thermoelectrics startup in Menlo Park whose headquarters I visited last year. The original PowerWatch worked, but wasn't great. This version, which…


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