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 Was the dress gold and white or blue and black? NSF U.S. National Science Foundation Decision Making Biases in Group: Is the Dress White and Gold or Blue and Black? Applied Social Psychology (ASP) The Pennsylvania State University Here's why people saw the dress differently. 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 Dress: An Interactive Classroom Experiment by Andrew Robinson Precarious Physicist Medium