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, The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times In 2015, a photograph of a dress went viral, dividing viewers over whether its colors were blue and black or white and gold. This optical illusion highlighted differences in human color perception The white gold or blue black dress: The widely published original Download Scientific Diagram What Color is this dress, Blue & Black or White & Gold? Perception Explained: Why We See things Differently., This 2015 photo broke the internet by revealing something wild about how your brain