• hungryphrog
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    4 days ago

    Imagine how crazy it’d be if you found a way to attach a STICK to the rock and make the rock sharper…

      • Saleh@feddit.org
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        4 days ago

        I remember at some museum they said it took about 10.000 years for pre-humans to move from sharpening one side of a stone to sharpening both sides.

        We went from using sharpened stones to landing on the moon in the same timeframe.