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 perception Dress Color Breaks Internet After Some See It as Gold and White and Others See Blue and Black video Dailymotion The Science Behind the Black and Blue (or White and Gold) Dress This Might Explain Why That Dress Looks Blue And Black, And White And Gold