15.08.2014 19:37 Uhr, Quelle: Engadget

Boston PD monitored concertgoers with facial recognition

With perhaps the exception of the bands on stage, no one really goes to a concert to be seen -- they go to feel the music coursing through their veins and melt into a crowd. As it turns out, fun-seekers at the 2013 Boston Calling music festivals

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