This Day in TechMarch 13, 1842: Henry Shrapnel Dies, But His Name Lives OnMarch 12, 1923: Talkies Talk ... On Their OwnMarch 9, 1862: IroncladsMarch 7, 1912: It's AmundsenMarch 6, 1992: False AlarmMarch 5, 1872: Westinghouse Gives Railroads a BrakeMarch 1, 2006: English Wikipedia's Millionth Entry Pulls Into the StationFeb. 29, 45 B.C.: Julius Caesar Takes the LeapFeb. 28, 1561: 'Father of Surgery' Explains the Head WoundFeb. 27, 1812: Rage, Rage Against the Industrial AgeFeb. 24, 1938: Americans Can Now Stop Chewing on Pig HairFeb. 22, 1918: A Really Big Kid From Alton, IllinoisFeb. 21, 1947: 'Take a Polaroid' Enters the English LanguageFeb. 20, 1962: Yank in OrbitFeb. 17, 1864: We're SunkFeb. 16, 2005: Matter of ProtocolFeb. 15, 1995: Mitnick ArrestedFeb. 14, 1929: Al Capone's .45 Caliber ValentineFeb. 13, 1633: Church vs. GalileoFeb. 8, 1828: Sci-Fi's Prophetical Father Is BornFeb. 7, 2000: Mafiaboy's MomentFeb. 2, 1935: You LieFeb. 1, 2003: Second Shuttle LostJan. 31, 1961: A Chimp Named Ham Spaces OutMore Stories