This Day in TechNov. 18, 1913: U.S. Pilot Loops the LoopNov. 17, 1790: A Rather One-Sided AffairNov. 16, 1904: Vacuum Tube Heralds Birth of Modern ElectronicsNov. 13, 1460: Death Stills Henry the NavigatorNov 12, 1946: The Abacus Proves Its MightNov. 11, 1930: Einstein Gets Ice ColdNov. 10, 1983: Computer 'Virus' Is BornNov. 9, 1963: Dual Disasters Stun JapanNov. 6, 1944 & 1971: A Double Nuke AnniversaryNov. 5, 1955: A Flux of GeniusNov. 4, 1879: Ka-Ching! The World's First Cash RegisterNov. 3, 1993: Theremin Fades OutNov. 2, 1895: Cars Can't Get to First Gasoline RaceOct. 30, 1958: Medical Oops Leads to First Coronary AngiogramOct. 29, 1675: Leibniz ∫ums It All Up, SerieslyOct. 28, 1793: Whitney's Cotton Gin Patent Not Worth MuchOct. 27, 1931: Killer Fungus Causes Nightmare on Elm StreetOct. 26, 1992: Software Glitch Cripples Ambulance ServiceOct. 23, 1995: First Computer-Network WiretapOct. 22, 1905: A Star Discoverer Is BornOct. 21, 1879: Edison Gets the Bright Light RightOct. 20, 1975: Atari Sits Down on Hi-WayOct. 19, 1941: Electric Turbines Get First WindOct. 16, 2002: Second Great Library Opens in AlexandriaMore Stories