Research puts police gun detectors a step closer

The new technology - being designed by Newcastle, Manchester Metropolitan and Queen Mary universities - uses electro magnetic waves in order to pick up 'reflections' from concealed guns, gun barrels or knives without the need to be close to the person.

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<p><a href="http://www.physorg.com/news163773086.html">Research puts police gun detectors a step closer</a></p> <p>The new technology - being designed by Newcastle, Manchester Metropolitan and Queen Mary universities - uses electro magnetic waves in order to pick up 'reflections' from concealed guns, gun barrels or knives without the need to be close to the person. <br /></p>