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 Spaghetti Straps Purple Sequin Short Homecoming Dress VK23092106 Vickidress 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 The Dress Debate: Science Explains Why Some See Blue And Black And Others White And Gold Glitter Hoco Dress Glitter Green Sequins Tight Homecoming Dress,Mini Party Dress