From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of ...
When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared ...
When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...
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