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China's new iron battery hits 99.4 percent efficiency over 6000 cycles (interestingengineering.com)
submitted 4 months ago by to c/technology@lemmy.world
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[–] 11 points 4 months ago* (1 child)

That is exactly right, and simplified Chinese is actually extremely popular to learn here now. (Denmark)
And no wonder, they have become leaders of several key (future) technologies.

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  • [–] -1 points 4 months ago

    Counter point: I know exactly one person who learned Mandarin and several dozen who don‘t. Pretty much everyone learned english and (to a lesser degree) a third language that isn‘t Mandarin either. French, Spanish and Japanese are popular, though.

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