Remember the infamous debate about the dress? Whether you saw it as blue black or white gold, it all comes down to the way your brain perceives color. A vision scientist explains. , #blueblackdress Painted Furniture Saintbury Co The Dress Causes Internet to Go Crazy, Debate Over Whether It's White and Gold or Black and Blue TechEBlog White and gold, or black and blue? Dress debate rages on Twitter The Blade