Optical illusion renews blue and black dress debate nine years on Express.co.uk What color is the dress? Why do some people see blue and black and some people see gold and white when looking at a single image of a dress? : r askscience The Blue and Gold Dress Auroratide ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive The world's most famous optical illusion turns 10 years old Creative Bloq Like a Royal: Six Royal Blue Prom Dresses Fit for a Queen