Technology
This tech harvests enough power from your sweaty fingertips to charge a smartwatch – Stockhead
Sweat from your fingertips during one night’s sleep can charge a smartwatch for the next 24 hours, project researchers say.
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Here’s a new device — called the most efficient on-body energy harvester ever invented that turns micro-droplets of sweat into a source of energy for small devices and sensors.
According to a new study published in the journal Joule,…
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