This Day in TechApril 23, 1940: Batteries Included, and They Don't LeakBy Randy AlfredApril 20, 1964: Picturephone Dials Up First Transcontinental Video CallBy Daniela HernandezApril 18, 1915: Aerial Warfare Is About to Make a Quantum LeapBy Tony LongApril 17, 1790: America Loses One of Its Most Inventive MindsBy Tony LongApril 13, 2000: Seek and Destroy – Metallica Sues NapsterBy Daniela HernandezApril 12, 1976: Apple's 'Adult Supervision' Sells 10 Percent Stake for $2KBy Matt SimonApril 11, 1888: Concertgebouw, Home of Nearly Perfect Acoustics, OpensBy Tony LongApril 10, 1849: Safety Tech Gets to the Point, BabyBy Randy AlfredApril 9, 1959: America Meets Its 7 Original AstronautsBy Tony LongApril 6, 1909: Peary Claims North Pole, But Is the Claim Legit?By Tony LongApril 5, 1956: Disneyland's Bathroom of the Future, Conveniently Available TodayBy Matt SimonApril 4, 1581: Francis Drake Knighted by His Grateful QueenBy Tony LongApril 3, 1996: Unabomber Nabbed in His Montana HideoutBy Tony LongApril 2, 1845: Photographing the Sun, Measuring Speed of LightBy Tony LongMarch 29, 1993: Teleportation Beams From Sci-Fi to Real ScienceBy Daniela HernandezMarch 28, 1910: It Floats, It Flies, It's a SeaplaneBy Randy AlfredMarch 27, 1933: Just One Word ... PlasticsBy Randy AlfredMarch 23, 1983: Reagan Taunts the Russians With 'Star Wars' PlanBy Tony LongMarch 22, 1981: RCA SelectaVision Spins (Briefly) Into StoresBy Daniela HernandezMarch 21, 1963: The RockBy Tony LongMarch 20, 1800: Volta's Battery Shows PotentialBy Randy AlfredMarch 19, 1474: Venice Enacts a Patently Original IdeaBy Randy AlfredMarch 16, 1975: Mariner 10 Bids Mercury FarewellBy Daniela HernandezMarch 14, 1899: Zeppelin Gets Patent for a Really Big IdeaBy Tony LongMore Stories
