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, Cap Sleeve Floral Embroidered Illusion Godet Gown In Light Blue Gold Adrianna Papell The Science Behind the Dress Illusion Eyepic Eye Care Color Illusion Dress Black And White Perception Black Gold Dress Illusion The Dress": Why People See The Dress: An Interactive Classroom Experiment by Andrew Robinson Precarious Physicist Medium The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times