this post was submitted on 05 Dec 2023
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Researcher has developed, at a cost of less than one dollar, a wireless light switch that runs without batteries, can be installed anywhere on a wall and could reduce the cost of wiring a house by ...::A U of A engineering researcher has developed a wireless light switch that could reduce the cost of wiring a house by as much as 50 per cent.

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[–] just_change_it@lemmy.world 1 points 8 months ago

This could be so easily abused....

Hey guys why do all my lights turn off and on when my neighbor uses a microwave?

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