are instruments of destruction and war. humanitarian crises Slate minerals on the inside Blood on Your Handset mineral resources high demand dizzying array of devices Blood on Your Handset Slate you are probably holding in your palm the conflict minerals technologies modernes autour des téléphones cellulaires used in our cell phones Slate piece Slate Slate piece Conflict Minerals in Your Cellphone Slate piece tantalum in our mobile phones Conflict Minerals in Your Cellphone technologies modernes autour des téléphones cellulaires Slate you are probably holding in your palm the conflict minerals Slate piece Tantalum, 钽、钨、锡、金 conflict minerals Slate modern-day cell phone technology Slate piece