10 years ago today, this dress was posted online, turning into a viral phenomenon. Viewers couldn't decide if the dress was blue and black, or white and gold. It was later confirmed Here's why people saw the dress differently. 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 Gold Formal Gowns, Short Gold Cocktail Party Dresses Black and Blue or White and Gold? How Your Brain Sees 'the Dress' Business Insider The Dress: A Black and Blue Debate Over the Color of a Dress Stirs Social Media WSJ