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 Remember The Dress? Of course you do. Neuroscientist David Eagleman explain how that internet shattering visual illusionand others like itmess with our perception of color. WIRED Facebook The science behind the dress colour illusion Internet The Guardian Is It Blue And Black or White And Gold? The Dress Illusion Explained by Axel Casas, PhD Candidate Neuroscience For Everyone Medium Gold Star Dress The medical truth behind #TheDress. And yes, it makes sense.