WE CAN DO SOMETHING ABOUT THIS!! How can we Blacks in the USA see MILLIONS of Africans @ CHILDREN as young 4 years old decending 20 feet underground with no masks, no helmets, or shoes; digging their little fingers into Sulfate Ore or PURE ROCK @ pools of sulfuric acid is search of Cobalt. 70% of the World's Cobalt comes from 1 COUNTRY The Congo of Central Africa. I'm NOT SAYING don't have a phone!! I'M SAYING DON'T UPGRADE until Apple, Samsung, @ Microsoft, STOP accepting Cobalt from "Artisanal miners" people hand mining