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 Is That Dress White and Gold or Blue and Black? The New York Times thedress The Australian Watch the dress change from Black & Blue to White & Gold right in front of your eyes by P Van Medium Wedtrend Women Black Golden Mirror Prom Dress A Line Spaghetti Straps Sequins Long Corset Evening Dress WEDTREND Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian