WIRED @WIRED
Remember the famous debate over the color of the dress? Well, these berries may look red, but they’re not. They’re gray. The illusion hinges on something called color constancy, and it's pretty darn trippy: https://t.co/06IalZWzc8 (From 2019) 📸 Akiyoshi Kitaoka https://t.co/GRlceDyJD0 — PolitiTweet.org