ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive 10 years ago, a simple photograph of a dress sparked a global debate unlike anything seen online before. Posted in 2015, the image caused people to argue intensely over whether the dress Why nobody could agree on the color of that dress on X How to see The Dress BOTH ways (Black & Blue or White & Gold) Toy Life In 2015, a photograph of a dress went viral, dividing viewers over whether its colors were blue and black or white and gold. This optical illusion highlighted differences in human color perception