The viral dress, known as "The Dress," appeared differently to people: some saw it as blue and black, while others saw it as white and gold. This difference is due to how our brains interpret the Stretch Wool Black Suit from The Black Tux David's Bridal David's Bridal Two years later, science has another theory on why we saw different colours of 'the dress' The Science Behind the Dress Illusion Eyepic Eye Care