so we know the dress was black and blue BUT that's not what i'm here to discuss : r opticalillusions Viral 'Blue and Black or White and Gold' dress marks 10 years YouTube Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say Blue black or white gold? The dress debate is over What color is the dress? Why do some people see blue and black and some people see gold and white when looking at a single image of a dress? : r askscience