From Mental Floss, here are 10 cool college landmarks; a look at the stories behind 11 famous cocktails; a list of bedroom quirks of 10 great authors; if you’ve ever looked at someone’s haircut and wondered who could have possibly thought that was a good idea, this one’s for you; and what's the world worst smell? Not your father's censorship: Quasi-monopolies and wary governments curb Web freedoms. He spared neither regime nor invader: How the Baghdad Blogger became a global media phenomenon (and more). Obama's King: From Martin Luther King to the present day, have shrewd tactics mattered more than high ideals in the fight for racial equality? The price of prejudice: It’s what you do that counts — not what you say you’d do. A review of Making Empire: Colonial Encounters and the Creation of Imperial Rule in Nineteenth-Century Africa by Richard Price. A review of Neo-liberal Genetics: The Myths and Moral Tales of Evolutionary Psychology by Susan McKinnon. A review of Playing the Market: A Political Strategy for Uniting Europe, 1985-2005 by Nicolas Jabko. Should environmentalists fear Cass Sunstein? Michael A. Livermore investigates. AC Grayling on why universities should flag up which websites to trust. Meet your new neighbor: How slot machines are secretly designed to seduce and destroy you, and how the government is in on it.