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Battery costs have declined by 99% in the last three decades, making electrified transport a reality
(ourworldindata.org)
This is a most excellent place for technology news and articles.
I see that bitchy downvoters are a thing here just like on Reddit. Anyone who thinks solid state batteries are not the next big thing is simply wrong.
It absolutely is the next big thing. Whether SLDP ends up being a brilliant investment is obviously a much more complicated question.