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Fact! Plus, now everything makes sense: that explains those huge limestone megalithic blocks found in Egypt, way too big and heavy to be moved and carved via primitive tools. No, they were moulded in a stone paste. That also explains sites like Cuzco in Peru. However, just how this technology got connected between South America and the Old World remains a mystery.
Here is the podcast:
And here is a website FAQ explaining:
https://www.geopolymer.org/faq/faq-f...ne-supporters/
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