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 ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Can you believe its been 10 years already?, In 2015, this dress absolutely broke the internet. , Some people saw white and gold. , Others were convinced it was blue and black. , And a decade The Dress Illusion WHITE & GOLD BLUE & BLACK YouTube The Dress": Why People See White and Gold or Blue and Black Photo finally solves the black and blue white and gold dress debate