Is #TheDress white and gold or blue and black? Rice expert on visual perception weighs in Is it blue and black or white and gold? A #viral optical illusion has been used to test a new #algorithm that delves into differences in colour perception https: t.co Pc9zLOTVxh #thedress #opticalillusion #optical # The Science Behind the Dress The New York Times Navy Ecru Sleeveless Illusion Floral Embroidery Sheath Dress Adrianna Papell