Written by Drew Halley
Yet another sci-fi milestone is upon us: microchips implanted under your skin and used to identify you.
The VeriChip is the first radio-frequency identification (RFID) microchip that’s been approved by the Food and Drug Administration for use in humans. The chip is the size of a long grain of rice, and can be implanted pretty much anywhere in the body (most commonly along the tricep). Depending on how it’s used, the chip could do anything from telling doctors your medical background to buying you a round at the club.
Outside of human bodies, RFID is already used for a wide range of purposes. If you pay highway tolls electronically, that little box in your car has an RFID tag in it. Lots of folks implant their pets with RFID chips in case they get lost, as animal shelters increasingly scan pets for them. Wal-Mart tracks their shipments with RFID, which has apparently revolutionized supply chain management. Hell, there’s even one in your passport.
But why put one inside your body? As interesting as it might be to have your ID show up on an x-ray, most people would rather suffer a line at the DMV than a rice-injection. Sure, it might make for good conversation at a party. But is that worth the needle? What would it take to get one under your skin?
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