It was on this date in 1901 that Hubert Cecil Booth patented a motorized vacuum cleaner, the first of its kind. And it was on this date in 1993 that the 150 millionth visitor visited the Eiffel tower. It was a feat that almost didn't happen as the tower was slated to be destroyed upon the conclusion of Paris' world's fair.
Mark Pennell sits at the helm of his time machine.Mark's Almanac is a 90-second time travel that highlights the world's history from the very serious to the sometimes sublime.