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[–] 7 points 4 months ago (3 children)

Robert A. Heinlein invented waterbeds and screen savers. He also wrote about pocket telephones.

Jules Verne invented the submarine

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  • [–] 6 points 4 months ago (2 children)

    Verne didn't invent it, not even close. It was first conceived in the 1500s and the first working submarine was built in the 1600s. There were diving bells, diving suits, submarines and everything else.

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