An unarmed, unmanned aircraft that shines bright lights and broadcasts warning messages is intended to be cheaper than human guards. Article Source: MIT Technology Review The drone turned slowly with a loud buzzing sound, red and blue lights flashing, and hit me right in the eyes with a spotlight. “Security has been notified,” boomed a smooth voice from the aircraft’s twin loudspeakers. “This area is secured.” Startup Aptonomy thinks this […]
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