This is an automated archive made by the Lemmit Bot.

The original was posted on /r/science by /u/mvea on 2023-11-05 11:58:17.

Original Title: How “blue” and “green” appear in a language that didn’t have words for them. People of a remote Amazonian society who learned Spanish as a second language began to interpret colors in a new way, by using two different words from their own language to describe blue and green, when they didn’t before.