What I never understood was if some folk saw the original dress as white gold & some saw it as black blue then how do side by side images like this exist showing them as two ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive How does a black and blue dress sometimes appear white and gold? The Brains Blog 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 Is That Dress White and Gold or Blue and Black? The New York Times Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian