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 Black White Gold Dress Explained ELI5:Why Does This Dress Appear White gold To Some People And The Dress: An Interactive Classroom Experiment by Andrew Robinson Precarious Physicist Medium Science explains how time spent outdoors colors your view of #thedress Los Angeles Times Tan Gold African Lace Corset Dress Elegant Evening Wear Dupsie's African Fashion Black Blue Yellow White Dress Black The Blue And White Dress Illusion Illusion Yellow Blue