This energy harvesting strip gets power from your fingertips, even while you sleep

The most efficient “on-body” energy harvesting device yet invented

Energy harvesting from sweat, but also from mouse-clicking or piano playing

So how much energy? One night’s sleep can power a smartwatch for 24 hours

A much higher return than previous energy harvesting devices

How these energy harvesting strips work

“Not just another cool thing that can generate a small amount of energy”

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