Quipu: The Talking Knots – 1st Millenium AD
Quipu, also known as Khipu or Talking Knots, were devices used in the Inca Empire to count, keep census records, etc. Quipu The Talking Knots – 1st Millenium AD.
https://weird-history-facts.com/quipu-the-talking-knots-1st-millenium-ad/
Reply
You must be logged in to post a comment.