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New Chinese Camera

You might want to practice some breath-control before you go to China. Chinese scientists have reportedly developed a mini-camera to scan crowds for highly stressed individuals, who, it turns out, have a greater chance of turning out to be suicide bombers. The camera works by detecting the level of blood oxygenation in exposed areas of the body, such as the face. http://gizmodo.com/this-camera-will-flag-you-as-a-suicide-bomber-if-you-se-1623178466 #tech

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