Billions of Sketches Reveal Hidden Cultural Variation in Human Concepts

I analyzed 2.6 billion sketches from 236 countries to uncover how people visually imagine common concepts. Unlike language, which compresses meaning, these drawings reveal deep cultural differences, especially in concepts involving touch. My findings show that visual representations preserve rich cultural structure better than text, suggesting our understanding of human universality depends heavily on how we measure it.

"Words are effective as communication devices because they compress rich experiential variation into shared conventions, potentially obscuring hidden individual and cultural differences in how concepts are mentally represented."