Facial recognition = old hat. The Pentagon has a laser that identifies people by their heartbeat.
submitted 1 year ago by Robin from (engadget.com)
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[–]Timmy 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 0 fun3 insightful - 1 fun - 1 year ago (0 children)
How about reflective clothing and turtle neck shirts?
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