Showerthoughts

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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.

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The reason why we never meet time travelers is because our civilization ends before the technology can come to fruition. (lemmy.world)

submitted 6 months ago by TheGiantKorean@lemmy.world to c/showerthoughts@lemmy.world

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Sort of similar to the Great Filter theory, but applied to time travel technology.

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[–] intensely_human@lemm.ee 1 points 6 months ago

It’s a reference to a patent held by the navy. It’s concentric shells of nickel or something like that, then microwaves bounced inside that cavity. According to the patent it ends up producing power on the order of a hundred atom bombs per second.