The Kafon Drone clears minefields 20 times faster than people

It's called the Mine Kafon Drone (MKD) and its creators have just launched a Kickstarter campaign for its production. The MKD is a hexcopter with three interchangeable arms: a high resolution camera, a metal detector and a robotic arm. The drone first flies over the field and uses its camera to both create a 3D aerial map and mark potentially dangerous areas with GPS waypoints. It uses the 3D map it made in the previous step to keep the detector just 4 cm from the ground as it flies by. Any mines that it finds are geotagged for removal.