ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Eleven years ago, a single photo posted on Tumblr sparked one of the biggest internet debates of all time. The dress instantly divided the world, some swore it was white and gold, White and gold dress: Here's the science behind why some people see blue The Mirror Juliette Lewis Wikipedia The dress' went viral 10 years ago and taught us the science of color The Dress: An Interactive Classroom Experiment by Andrew Robinson Precarious Physicist Medium