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The first EV with a lithium-free sodium battery hits the road in January
(www.engadget.com)
This is a most excellent place for technology news and articles.
Bit better then when we mined coal or lithium since it's so abundant we don't have to fck up whole regions for it to get to the little bit here and there. Desalination makes sense, dried death salt lakes also seems logical etc. Salt is everywhere. People are even building artificial "caves" with salt for others to go breath salty air inside.