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[–] 5 points 1 year ago (3 children)

Crazy how quickly technology can progress.

70 years is a long loooooooooooooooooong time for "technology"

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  • [–] 3 points 1 year ago (1 child)

    Only recently! For the past 10,000 years a 70-year span would not see a single significant change.

    (If I mix this up, someone correct me.)

    I think it was at Olduvai, or somewhere in the Great Rift Valley, that hominids spent 600,000 years hammering out the same exact stone tools.

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