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 Is The Dress white and gold or is it blue and black? How "The Dress" Became an Illusion Unlike Any Other Scientific American Photoshop The Dress Is Black And Blue What Color Is This Dress? #TheDress Explained Using Science