How does a black and blue dress sometimes appear white and gold? The Brains Blog Optical Illusion White Gold Dress Debate The Dress Debate: Blue Or Black? Settle This Once And For All! Dusty Blue Long Beaded Prom Dress with Sheer Corset Dusty Blue 3XLarge Why is it so hard for people to see black and blue?' Salvation Army uses 'The Dress' to talk about domestic abuse Orange County Register The Dress divided the Internet, but it's really about subtraction Science News This explains how the blue black white gold dress illusion was possible. But it doesn't explain why some people saw it one way and some saw it the other, and no one seemed to see