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 Black and blue, or white and gold? 'The dress' turns 10 years old WFLA The Dress Debate Black and Blue or White and Gold British Vogue British Vogue Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian