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Tech Industry

Photo: Scanner searches through clothing

Department of Homeland Security is looking to employ scanning systems that do a complete search to detect weapons.

    Scanners search through clothing

    The Homeland Security Department is looking to employ scanning systems similar to this one from Rapiscan Security Products, a unit of OSI Systems.

    Credit: Rapiscan Security Products


    Scanners search through clothing

    Millimeter wave technology from security specialist Qinetiq is designed to detect not just metal but other threats, like ceramic knives and hidden drugs.

    Credit: Qinetiq