• SolidGrue
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    512 months ago

    This just in, scientists unveil “a loop of wire”

    I keed, I keed. Glad to see materials science improving technologies we have for new applications.

  • chirospasm
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    302 months ago

    Tesla, himself, is giving a gentle thumbs up from his grave.

  • @[email protected]
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    72 months ago

    Isn’t this similar to principle behind The Great Seal Bug? I thought we knew blasting RF at a specific receiver can create energy.

    • @[email protected]
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      62 months ago

      Yeah, you can also find “crystal radio” kits — radio receivers that use only the received RF to produce sound (no external power source).

      • @[email protected]
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        32 months ago

        The article talks a lot about their rectifier and im guessing that’s where the ‘breakthrough’ is, but still I feel this is like too many of these articles where its a lot of hype for a little progress.

  • @hperrin
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    62 months ago

    Cool, I can charge my car in just 2,680,000 years.

  • @[email protected]
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    42 months ago

    I’ve seen a whole-home wireless charger at some convention. Would be super nifty for home automation and such.

  • @[email protected]
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    22 months ago

    Wonder if this can be used to power ZigBee smart sensors. My current battery ones last about 2 years on a coin cell

  • @abcdqfr
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    12 months ago

    Do you need to hazardously close to a tower for good stability? Fascinating for the future of wireless power!

    • @MotoAsh
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      52 months ago

      It’s almost certainly going to be milliamps or microamps unless you’re inches from something. This isn’t for cellphones and the like but for remote sensors and the like. I also bet they’ll at least have to have a capacitor to store up extra charge for chirping back only sometimes.