Load-reducing backpack powers electronics by harvesting energy from walking

ScienceDaily
Feb 3, 2021, 9:05 am98 pts
Hikers, soldiers and school children all know the burden of a heavy backpack. But now, researchers have developed a prototype that not only makes loads feel about 20% lighter, but also harvests energy from human movements to power small electronics. The new backpack could be especially useful for athletes,…

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