Exercise, Sweat, Power Your Wearable, Repeat

6 January 2021 by Jenny Morawska

Healthcare

Researchers from the National University of Singapore created a new film that is able to absorb water from sweat. They then created a wearable device that turns the moisture into energy that can be used to power devices - currently only a single LED bulb. They hope with future versions it can power fitness trackers and smart watches.

https://www.dailymail.co.uk/sciencetech/article-9114389/Scientists-develop-super-absorbent-film-harvest-human-sweat-power-wearables.html

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