10 years ago today, this dress was posted online, turning into a viral phenomenon. Viewers couldn't decide if the dress was blue and black, or white and gold. It was later confirmed 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 Cotton blend corded lace mini dress STACIE FLINNER Stacie Flinner The Internet is obsessed with one question: Is this dress gold or blue? How I Flipped My Brain's View of the Black and Blue Dress Jeff Greenhouse