The science behind Cardiff’s space-age scanner

Posted on 21 December 2018 by Chris North

A super-sensitive passenger scanner that reveals hidden security threats has been trialled at Cardiff Airport. The walk-through device applies space technology to image human body heat. The result of a collaboration between Sequestim Ltd and Cardiff University scientists, the technology can distinguish between threats and non-threats without the need for passengers to keep still or remove outer clothing. Here, Ken Wood,
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