Remember when the internet went absolutely nuts on the colour of a dress? The dress was blue and black. The original viral poster, Caitlin McNeill, later said it was a black and blue dress The Dress divided the Internet, but it's really about subtraction Science News This Dress is Blue and Black, Right? What Colors do You See? Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian Proof the Dress Is Blue PS Tech MmE5MTRjYWQ4MDNi.mp4