The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had Dressgate: If you saw THAT dress as white your brain was working overtime Why did some people see a gold and white dress? Our Brain Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive The Dress Illusion WHITE & GOLD BLUE & BLACK