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In China, It’s Already Cheaper to Buy EVs Than Gasoline Cars
(www.washingtonpost.com)
This is a most excellent place for technology news and articles.
I only saw a conceptual video on this but didn't know it was an actual thing yet. Pretty neat
https://jalopnik.com/you-can-swap-an-ev-battery-in-china-for-7-1848277018
https://hackaday.com/2022/02/09/china-loves-battery-swapping-evs-but-will-they-ever-make-it-here/