This Day in TechApril 23, 1940: Batteries Included, and They Don't LeakApril 20, 1964: Picturephone Dials Up First Transcontinental Video CallApril 18, 1915: Aerial Warfare Is About to Make a Quantum LeapApril 17, 1790: America Loses One of Its Most Inventive MindsApril 13, 2000: Seek and Destroy – Metallica Sues NapsterApril 12, 1976: Apple's 'Adult Supervision' Sells 10 Percent Stake for $2KApril 11, 1888: Concertgebouw, Home of Nearly Perfect Acoustics, OpensApril 10, 1849: Safety Tech Gets to the Point, BabyApril 9, 1959: America Meets Its 7 Original AstronautsApril 6, 1909: Peary Claims North Pole, But Is the Claim Legit?April 5, 1956: Disneyland's Bathroom of the Future, Conveniently Available TodayApril 4, 1581: Francis Drake Knighted by His Grateful QueenApril 3, 1996: Unabomber Nabbed in His Montana HideoutApril 2, 1845: Photographing the Sun, Measuring Speed of LightMarch 29, 1993: Teleportation Beams From Sci-Fi to Real ScienceMarch 28, 1910: It Floats, It Flies, It's a SeaplaneMarch 27, 1933: Just One Word ... PlasticsMarch 23, 1983: Reagan Taunts the Russians With 'Star Wars' PlanMarch 22, 1981: RCA SelectaVision Spins (Briefly) Into StoresMarch 21, 1963: The RockMarch 20, 1800: Volta's Battery Shows PotentialMarch 19, 1474: Venice Enacts a Patently Original IdeaMarch 16, 1975: Mariner 10 Bids Mercury FarewellMarch 14, 1899: Zeppelin Gets Patent for a Really Big IdeaMore Stories
