| http://www.w3.org/ns/prov#value | - PlayThe United States military, law enforcement, and border patrol can now get their hands on a newly developed x-ray gun capable of scanning inside of different materials using backscatter technology.on.aol.com A handheld X-ray gun that can look through metal, clothes, wood, rubber and other material to find guns, drugs, explosives or even human cargo is on the market, NewsMax reported Monday.
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