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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.
You checked one city at random and they were switching to trolleys? Amazing. Anyway, good for them. Let's hope it will work and in a couples of years we'll have some hard data to base policy on.
Not at random, I lived there for 9 years, so it's a city close to my heart.