Are common finds in archeology. Being ceramic they don't really rot. But this design is slow, laborious, and doesn't make particularly wide cloth. It could take months to make enough cloth to make a dress. The technique stood up for centuries. It was the height of fabric technology. That is until the 12-13th century and the invention of the two bar loom.
This moves the weaving from vertical to horizontal, and from women to men.
Why? It's not like it's operated it with genitals?
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