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Incan numerical recordkeeping system may have been widely used https://arstechni.ca/k7YK #Pre-Columbiancivilizations #indigenoussouthamerica #ancientpeopledidstuff #indigenouscommunities #indigenousamericans #anthropology #Archaeology #Incanempire #Science #science #khipu #inca #wari
Incan numerical recordkeeping system may have been widely used

The Inca Empire hung by a thread—literally.

Ars Technica
Aug 14, 2025 at 4:59pmWeb