TECH - Camera Sees People in a New Light

A prototype video camera that can see through walls, bodies and bags uses harmless radio waves instead of x-ray radiation. The technology, developed by graduate research associate Georgios Trichopoulos, with his advisor, professor Kubilay Sertel, at Ohio State University, could be a big help to security screeners at airports, since it can see items that x-ray machines miss and it can work in a video format — which means no need for a person to pause and stand still in the airport body scanner.
http://news.discovery.com/tech/gear-and-gadgets/camera-sees-people-in-new-light-130314.htm#mkcpgn=rssnws1