Comments by "" (@SG-js2qn) on "This 600 Year Old Fabric Is WATER RESISTANT" video.

  1. IMO, there's no reason for this technology to not go WAY back, as in many thousands of years. Even in making earthenware, you often want to do an exterior coat of one of these same materials (resin, wax, or oil) to seal it. We seal leather the same way.
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