8 votes We thought the Incas couldn’t write. These knots change everything Posted November 19, 2018 by Algernon_Asimov Tags: language, writing, incas, khipu, society, author.daniel cossins https://www.newscientist.com/article/mg23931972-600-we-thought-the-incas-couldnt-write-these-knots-change-everything/ Link information This data is scraped automatically and may be incorrect. Authors Daniel Cossins Word count 2661 words