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 Jovani 38847 Prom Long Formal V Neckline Fringe Dress White Gold 14 Why did some people see a gold and white dress? Our Brain Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian