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NASA coffee cup
(lemmy.world)
This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.
This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?
Just post some stuff and don't spam.
Well, they have to be conservative about volume and weight when packing for space travel. So sometimes things have to serve multiple purposes.