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 Gorgeous fashion Nova party dress Size XL N The New Look Dress Giti Last Call ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive So I searched up the black and blue dress : r opticalillusions