Interesting.
A laser that can scan a crowd and identify people who have been handling explosives is being secretly tested at British airports and railway stations.
The device - no bigger than a shoe box - could also be used by police and MI5 surveillance teams to identify Islamic terrorists outside mosques or community centres.
The laser can pick out suspects in large crowds and highlight explosive residue on their clothing and luggage.
Sunday, October 26, 2008
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