Eleven years ago today, an image of a dress posted on Tumblr, a social networking platform, ignited a global online debate over whether it was white and gold or blue and black. Photo finally solves the black and blue white and gold dress debate What I never understood was if some folk saw the original dress as white gold & some saw it as black blue then how do side by side images like this exist showing them as two Dressgate: If you saw THAT dress as white your brain was working overtime