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 Can you believe its been 10 years already? In 2015, this dress absolutely broke the internet. Some people saw white and gold. Others were convinced it was blue and black. And a decade later? The 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 The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram