"Magical Mathematics" reveals the secrets of amazing, fun-to-perform card tricks - and the profound mathematical ideas behind them - that will astound even the most accomplished magician. Persi Diaconis and Ron Graham provide easy, step-by-step instructions for each trick, explaining how to set up t[...]

At the start of hostilities in World War I, when the United States was still neutral, American newsreel companies and newspapers sent a new kind of journalist, the film correspondent, to Europe to record the Great War. These pioneering cameramen, accustomed to carrying the Kodaks and Graflexes of st[...]