Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Scientists later explained How "The Dress" Became an Illusion Unlike Any Other Scientific American Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian Roya News Blue black vs. white gold dress that split internet turns 10 The Dress Debate Black and Blue or White and Gold British Vogue British Vogue It's the Dress Debate (but with Politics this time) Even So, Joy