Keedoozle was the first fully automated grocery store in the United States; a most futuristic shopping experience that the world just wasn’t ready for. The story begins with Clarence Saunders who revolutionized grocery shopping, in a way that defines th…
The bookmobile was a traveling library often used to provide books to villages and city suburbs that had no library buildings. It went from a simple horse-drawn cart in the 19th century to large customized vehicles that became part of American culture a…
The United States entered World War I in 1917 as an associated power on the allied side of Britain and France. By the time that World War I came around, the United States was a leader in the recently discovered art of movie making and the new profession of…
Isolation was a long American tradition. Since the days of George Washington, Americans struggled to remain protected by the mighty oceans on its border. When European conflicts erupted, as they frequently did, many in the United States claimed exceptio…
Few men over the last century can have experienced such a change of fortune as Philippe Pétain. During the First World War, Pétain was hailed as the ‘Saviour of Verdun’, helping the French keep the Germans at bay during the 1916 Battle of Verdun. In May 19…
The Solvay Conference, founded by the Belgian industrialist Ernest Solvay in 1912, was considered a turning point in the world of physics. Located in Brussels, the conferences were devoted to outstanding preeminent open problems in both physics and chem…
In professional football, the only line of defense against head injury is the helmet. But the earliest football helmet looked more like a padded aviator cap than the high-tech crash-tested helmet used by today’s players. It is not certain who invented t…