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 Blue or White Dress? Why We See Colors Differently National Geographic How "The Dress" Became an Illusion Unlike Any Other Scientific American The Science behind The Black and Blue or White and Gold Dress TikTok The white and gold dress, and the illusion of free will Felipe Contreras Is this the explanation for The Dress? Vestiti, Illusioni ottiche, Immagini divertenti