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November 11, 2017 08:00 pm
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/mxgRnJwzSqw/crowdfunded-powerwatch-runs-on-body-heat-never-needs-charging
Crowdfunded 'PowerWatch' Runs on Body Heat, Never Needs Charging
Engadget reports on a new watch that suggests the possibility of a future without chargers:This thermal-powered wearable doesn't need one -- it gets energy by converting your body heat into electricity. It's been a year since I saw an early prototype of the PowerWatch -- a smart(ish) watch that tracks basic fitness metrics. Now, the self-proclaimed energy-harvesting company is finally ready to ship PowerWatches to the early adopters who backed its Indiegogo campaign... Because its functions are pretty basic and its LCD screen is relatively low-powered, it doesn't take too much electricity to keep the watch running... The PowerWatch can not only tell the time, set alarms and timers but also track your activity and sleep... Matrix co-founder Douglas Tham said the PowerWatch will keep running for up to 12 months if you don't wear it, and a PowerSave mode kicks in to conserve energy by killing non-timekeeping functions.Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/mxgRnJwzSqw/crowdfunded-powerwatch-runs-on-body-heat-never-needs-charging
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