Assoc Prof Simon Michaux
The quantity of metal required to make just one generation of renewable tech units to replace fossil fuels
https://www.youtube.com/watch?v=MBVmnKuBocc
To go 100% "green" we need:
Lithium: 10,000 years mining at 2019 rates
Copper: 189 years mining at 2019 rates
Cobolt: 1733 years mining at 2019 rates