What are the oldest tools still in use today, largely unchanged? We still use axes and hammers but they're quite different from the stone versions.
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likely string
the other day I tried to use a rock to break off a piece of a different rock and it didn’t work
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I think an interesting middle-ground set of answers I'm also curious about is things like the screwdriver which is not ancient but hundreds of years old
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wait how are they manufacturing screws hundreds of years ago??
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