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The Guardian - UK
The Guardian - UK
Technology
Jack Schofield

London Heathrow gets electronic 'sniffer dog'

Today, Heathrow airport became the first to try an electronic version of a sniffer dog, reports Reuters. The BBC News site has that story, and adds that Heathrow has also introduced a 3D X-ray machine for inspecting hand luggage. "Security staff operating the new X-ray machine will have to wear special glasses to see the hand luggage in three dimensions."

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