Dress colour mystery solved? Expert says we're ALL RIGHT and here's why The Mirror ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Eleven years ago, a single photo posted on Tumblr sparked one of the biggest internet debates of all time. The dress instantly divided the world, some swore it was white and gold, This image continues to divide the world: What color do you Blue and black or white and gold? It's been a full decade since "The Dress "took over the internet, yet First brain scan study to feature THAT dress BPS The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had