• Athéna@lemmy.dbzer0.com
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    3 years ago

    You’d have multiple transmitters right, and this would have applications in areas where you might not want to have wide coverage for security.

    • FaceDeer@kbin.social
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      3 years ago

      I could easily imagine having both this and traditional wifi on a device, so that it can fall back to radio frequencies if higher frequency light fails it. Wifi is super cheap these days.