Illusion V Neckline Luxury Beads Gold Homecoming Dress for Black Women QH2509 US14 Custom Color 10 years since THE DRESS blew up Internet. Two thirds of people saw white and gold. Its an optical illusion caused by weird lighting and an overexposed background. It Is actuallylly blue and black. Was the dress gold and white or blue and black? NSF U.S. National Science Foundation The science behind the dress colour illusion Internet The Guardian The return of the Black Blue dress illusion and more YouTube