A short video that goes back to just what is lithium and why we may someday run out of enough lithium:

Why Are Scientists So Worried About Running Out Of Lithium? | Unveiled | Watch (msn.com)

Obviously the market at the moment is not afraid of running out of enough lithium to meet demand, but if you and I live long enough (well, maybe you) then it appears that day will come.  See the video!

Okiedo