The German interior ministry has decided to postpone a plan to roll out body scanners at airports for security reasons, after a trial phase showed that the devices are incapable of distinguishing armpit sweat from concealed bombs.
Two trial machines installed at Hamburg airport returned false alerts at a rate of 49 percent. The errors included confusing sweaty armpits with concealed bomb chemicals. "The ministry has decided that the software must be improved," a statement from interior...
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