Comment on Researchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered devices

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Freefall@lemmy.world ⁨3⁩ ⁨months⁩ ago

Nah, that was just blasting a microwave beam at a collector. It would work and be meh on efficiency, but also bake everything between the two points…neat innovative theory, bad idea. Tesla was a smart dude, but his bad ideas were left ignored for a reason.

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