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<span dir="ltr" style="margin-top:0; margin-bottom:0;">TL;DR RF around 40Mhz is efficiently conducted by human skin and can power wearable. Think POE but with powered nodes converting conducted RF to DC. </span>
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<br><span dir="ltr" style="margin-top:0; margin-bottom:0;"><a href="https://dl.acm.org/doi/10.1145/3654777.3676394">https://dl.acm.org/doi/10.1145/3654777.3676394</a></span>
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<br><span dir="ltr" style="margin-top:0; margin-bottom:0;">Pete</span>
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