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COPYRIGHT 2006 Daily News
Byline: Pete Donohue
Mar. 9--This vending machine not only sells MetroCards -- it can alert authorities when a potential terrorist is lurking and instantly lock turnstiles.
Two companies have teamed up to develop a machine that can detect whether the straphanger who just touched the start button or screen has recently handled explosives.
Alerts -- including a digital image of the person at the machine and the type...
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