10 years ago, a simple photograph of a dress sparked a global debate unlike anything seen online before. Posted in 2015, the image caused people to argue intensely over whether the dress Sold at Auction: H&M Studio capsule spangled hourglass bandeau dress in black and gold, size 38 Black and blue, or white and gold? 'The dress' turns 10 years old What color is the dress? Why do some people see blue and black and some people see gold and white when looking at a single image of a dress? : r askscience