Microchips Will Be Implanted Into Healthy People Sooner Than You Think

In March 2009, British researcher Mark Gasson had a chip injected under the skin of his hand. The chip, a slightly more advanced version of the tags used to track pets, turned Gasson into a walking swipe-card. With a wave of his wrist, he could open security doors at the University of Reading laboratory, where his experiment was being conducted, and he could unlock his cell phone just by cradling it.

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