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.

  • Saik0@lemmy.saik0.com
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    2 年前

    And you need to house those wires in aluminum pipes.

    The fuck are you talking about? Romex is just run in your walls. There’s no aluminum pipes in your wall.