Photos: Looking for land mines Summary: A device that adds GPR features to a standard metal detector is the latest tech advance in the search for buried explosives. By Bill Detwiler | July 19, 2006 -- 11:46 GMT (04:46 PDT) Follow @billdetwiler Previous | Next Image 7 of 12 antitank mine in Lebanon An antitank mine in the ground in southern Lebanon. Topic: Tech Industry Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.