10 years since THE DRESS blew up Internet. Two thirds of people saw white and gold. Its an optical illusion caused by weird lighting and an overexposed background. It Is actuallylly blue and black. The Dress: An Interactive Classroom Experiment by Andrew Robinson Precarious Physicist Medium The world's most famous optical illusion turns 10 years old Creative Bloq How "The Dress" Became an Illusion Unlike Any Other Scientific American The Science Behind the Dress Illusion Eyepic Eye Care The Science Behind the Dress Illusion Eyepic Eye Care