The Science Behind the Dress The New York Times Black and Dark Blue Illusion Neckline Jumper Skirt Butterfly Princess Dress Puff Skirt Black and Blue or White and Gold? How Your Brain Sees 'the Dress' Business Insider How "The Dress" Became an Illusion Unlike Any Other Scientific American Tihila Long Sleeve Ruched Blue Maxi Dress Bellabarnett Eleven years ago today, an image of a dress posted on Tumblr, a social networking platform, ignited a global online debate over whether it was white and gold or blue and black.