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It's crazy that a 60 ton metal airplane can just fly
(lemmy.world)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
Not possible.
Most manufacturing of things like computer chips (just the chips themselves) require raw materials from all over the world. You can't just use any sand. 10M people is just a little more than the population of NYC.
I would like us to be trying to change that and not to make things more and more centralized. Because that kind of civilization will fail.