Remember when the internet went absolutely nuts on the colour of a dress? The dress was blue and black. The original viral poster, Caitlin McNeill, later said it was a black and blue dress ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive CHAINS FOR DAYS PU MINI DRESS AKIRA White Gold Dress Illusion Black Blue Yellow White Dress The Dress Explanation White And Gold Yellow