The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram Is That Dress White and Gold or Blue and Black? The New York Times The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had The Science Behind the Dress Illusion Eyepic Eye Care 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,