kolwezi is where the most mineral is, so that is why they call it kolwezi — it is the capital of cobaltit has very specific physical properties that make it uniquely suited for batteries, in particular. and?it's only recently now, with our drive towards decarbonisation, where all of a sudden, now it is a critical commodity. every car manufacturer is going to want this ? this metal. if they're going to make an electric car, or a hybrid car, they're going to want cobalt. kolwezi should be a wealthy town, but a legacy of political corruption in the mining industry means few have profited from the cobalt boom. when you come here in kolwezi and try to see the people - living in the community - where cobalt is coming from, you are surprised _ because there's abject poverty. children do not have access to school. - sometimes, there's no drinking water. i and also, electricityl is not there for some of the communities. there are big commercial mines here. but up to 30% of the cobalt is dug by hand in artisanal mines. it gets mixed into the supply chain and is impossible to trace. experts say th