and, agree on Li atm ------------- that may or may not be so with newer techs on Li that are coming
it's an interesting field
I would think that within a couple of decades Li will be gone - but, who knows
I remember when Musk was designing his first megafactory - he said that they were designing it with the ability to totally change the technology because at that time - he thought it possible that Li could easily be gone in 5 years
it's still with us - but, so are the adaptable factories
