These Heated Jackets Actually Work---And Charge Your Phone, Too
January 30, 2019Toasty, battery-powered parkas have been growing ever more clever—and you can even use them to juice a dying smartphone.
from WSJ.com: Lifestyle https://on.wsj.com/2SiwqJh
Toasty, battery-powered parkas have been growing ever more clever—and you can even use them to juice a dying smartphone.
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