Eleven years ago today, an image of a dress posted on Tumblr, a social networking platform, ignited a global online debate over whether it was white and gold or blue and black. The science behind the dress colour illusion Internet The Guardian Lahara Maxi Dress Baby Blue Thats So Fetch US Azazie Daphne Sky Blue Modest Bridesmaid Dresses Azazie Whitney Maxi Dress Blue Babyboo Fashion The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times