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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.
The US manufactures more than ever. There are a lot less people in manufacturing than 70 years ago, but we make just as much. I know of one factory that went from 2000 employees in 1950 to 200 today - they make more product than in 1950 despite that. Automation has made a big change in the US.