Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Scientists later explained Blue or Gold? #THEDRESS. The Dress by Vicky Chen Clear as Mud Medium Why nobody could agree on the color of that dress on X The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times