Today there are 110M landmines in the ground in 78 countries including in Europe, killing between 15,000 -20,000 a year. The removal of landmines is slow (deminers using metal detectors must clear heavily mined sections manually), dangerous (for every 5000 mines cleared 1 worker is killed and 2 injured), and costly ($300–1000 to remove 1 mine). Currently there is no way to rapidly detect landmines ...