franceAug. 19, 1839: Photography Goes Open SourceBy Randy AlfredAug. 13, 1913: Great Alloyed Victory for Stainless SteelBy Randy AlfredAug. 11, 1978: First Atlantic Balloon Crossing Takes OffBy Keith BarryJuly 16, 1965: Mont Blanc Tunnel OpensBy Keith BarryJuly 12, 1960: Etch a Sketch? Let Us Draw You a PictureBy Tony LongJune 28, 1846: Parisian Inventor Patents SaxophoneBy Hugh HartJune 22, 1783: Icelandic Volcano Disrupts Europe's EconomyBy Randy AlfredJune 8, 1637: Descartes Codifies Scientific MethodBy Lisa GrossmanLiving Machines: Verdant Art-Tech Contraption Descends Upon FranceBy Hannah HoagBusinessSacre Bleu! Yelp Learns FrenchBy Eliot Van BuskirkApril 27, 1791: Samuel F.B. Morse, 'American Leonardo,' BornBy Randy AlfredApril 9, 1860: Phonoautogram Records Sound, But Doesn't Reproduce ItBy Eliot Van BuskirkApril 5, 1998: Tamagotchi Distracts Driver, Kills CyclistBy Chris KohlerJan. 13, 1908: Pilot Flies Whole Kilometer to Win Big Aviation PrizeBy Jason PaurJan. 12, 1665: Fermat's Last BreathBy David KravetsJan. 4: Braille, Pitman Birthdays Celebrate New Ways to WriteBy Randy AlfredDec. 21, 1898: The Curies Discover RadiumBy Tony LongDec. 17, 1903: Bicycle Brothers Make Aeroplane Work WrightBy Jason PaurDec. 16, 1832: A Towering Engineer Is BornBy Randy AlfredBusinessSoccer Resists Instant Replay Despite CriticismBy Eliot Van BuskirkOct. 29, 1675: Leibniz ∫ums It All Up, SerieslyBy Randy AlfredAug. 26, 1346: First Cannon Fired in Battle, MaybeBy Tony LongAug. 18, 1868: Helium Discovered During Total Solar EclipseBy Hadley LeggettAug. 5, 1963: Finally, a Nuclear Test Ban TreatyBy Tony LongMore Stories