Comment on Are implanted subdermal trackers in SciFi movies at all a realistic possibility?
teft@lemmy.world 2 weeks 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 2 weeks 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 2 weeks ago
Yeah but radio doesn’t like meat shields being in the way. RFID only penetrates like a few cm into people.
We could always advocate for RFID tattoos if we want to get this going.
fuckwit_mcbumcrumble@lemmy.dbzer0.com 2 weeks ago
They’re also probably broadcasting at powers not safe for humans to constantly be around, only for the 1/10th of a second you pass under.
LifeInMultipleChoice@lemmy.world 2 weeks ago
Yeah, it goes through just about any material. I 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 2 weeks ago
I just got one that’s literally a sticker stuck to the inside of my windshield