Robot Locates Unexploded Underwater Mines

Many educators believe that hands-on experience is the best way to learn. Proving that the method works is a project developed by a group of students at the Stevens Institute of Technology, in Hoboken, New Jersey. They rose up to a challenge posted by the U.S. Department of Defense and successfully designed and built an underwater robot for locating submerged unexploded ordnance. VOA’s George Putic reports.