Vintage Mens US Air Force Uniform Shirt Short Sleeve Official AF Utility Uniform 80s Patches Communication Command Costume 15 1 2 X 33 XL Etsy chatgpt Leo Chevailler Is This Dress Gold or Blue? Understanding Color Perception 10 years ago, a simple photograph of a dress sparked a global debate unlike anything seen online before. Posted in 2015, the image caused people to argue intensely over whether the dress Blue and black Another dot in the blogosphere? 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