This explains how the blue black white gold dress illusion was possible. But it doesn't explain why some people saw it one way and some saw it the other, and no one seemed to see How I Flipped My Brain's View of the Black and Blue Dress Jeff Greenhouse The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times Blue Beaded High Neck Long Sleeve A Line Gown Mac Duggal Royal Blue Beaded Mermaid Long Prom Dress Vintage Evening Gown J9052 JulyProm The dress Wikipedia