Harvard professor tells Joe Rogan all tech devices with lithium batteries come from slave mines | Daily Mail Online
Siddharth Kara, the author of the book Cobalt Red: How The Blood of The Congo Powers Our Lives, insists there is no such thing as 'clean cobalt' - the term given to describe ethically mined cobalt.
https://www.dailymail.co.uk/news/article-11572973/Harvard-professor-tells-Joe-Rogan-tech-devices-lithium-batteries-come-slave-mines.html