(Apologies to Ivan Reitman.)

  • @disguy_ovahea
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    173 months ago

    Sandstone is relatively soft. They could easily carve it with tools made from harder stones. A hammer and chisel is not necessary.

    • @Sludgehammer
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      83 months ago

      Grinding is another possibility. Rubbing rocks together isn’t a very complicated technology.

      • @shalafi
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        73 months ago

        I was making sandstone pyramids as a child. Ground them on the sidewalk.