Wouldn’t the body reject them, and/or get infected around the implant area?

  • teft@lemmy.world
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    17 days ago

    We already implant subdermal RFID chips in animals and people. You just put the chip inside a non-biologically reactive substance and it’s fine.

    The bigger problem is scanning distance. You’re limited to only a dozen meters or so if you’re not using an active RFID with battery. ~100 meters with a battery but then you have to change the battery every now and then.

    • Brkdncr@lemmy.world
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      17 days ago

      I’ve had a toll pass device for 10 years. It gets scanned at 80mph or more and hasn’t needed a new battery yet. The newest models are the size of a credit card.

      • teft@lemmy.world
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        17 days ago

        Yeah but radio doesn’t like meat shields being in the way. The frequencies normally used in RFID only penetrate a few cm into people.

        I guess we could always advocate for RFID tattoos if we really wanted to get this going.

          • LifeInMultipleChoice@lemmy.world
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            17 days ago

            Yeah, it goes through just about any material. I used to keep one under my seat on my motorcycle. So it would scan through me, the rubber/foam/whatever seat and into the metal box under my ass. That was 10+ years ago in the Orlando area, I can’t imagine they have gotten less accurate

      • Lookorex@lemm.ee
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        17 days ago

        I just got one that’s literally a sticker stuck to the inside of my windshield