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.

  • ColeSloth@discuss.tchncs.de
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    11 months ago

    Sorry. Yeah, that’s not a quote from the article. Just just something I went and grabbed elsewhere real quick to explain rf power.