Erm, have you heard of https://en.m.wikipedia.org/wiki/Sodium-ion_battery https://en.m.wikipedia.org/wiki/Sodium-ion_battery No technical recolution needed, n

Erm, have you heard of https://en.m.wikipedia.org/wiki/Sodium-ion_battery https://en.m.wikipedia.org/wiki/Sodium-ion_battery No technical recolution needed, no rare elements needed, no invasions nedded, just plain salt, iron and copper. They are just bigger in size. And for some reasons not really known so this whole discussion feels a bit off.