250 BC - 225 AD · The Baghdad battery (Khujut Rabua) 1778 · The dispute regarding lightning rods between B. Franklin and B. Wilson 1792 · The dispute between Alessandro Volta and Luigi Galvani 1802 · The accumulator by Johann Wilhelm Ritter 1822 · The definition of the direction of the electric current by André-Marie Ampère 1832 · The stroboscope by Simon Stampfer 1836 · The Faraday cage by Michael Faraday 1855 · The pantelegraph by Giovanni Caselli 1877 · The phonograph by Thomas Alpha Edison 1880 · The electric passenger elevator by Werner von Siemens 1882 · The vision of the induction motor by Nikola Tesla 1883 · The television by Paul Nipkow 1889 · The radio control by Nikola Tesla 1890 · The war of currents 1890 · The hair dryer by Alexander Godefroy 1892 · The interference fringes by Charles Fabry 1892 · The bell ringing units by Herforder Elektromotoren-Werke 1895 · The dynamic world knowledge and its wireless disposability by Paul Otlet 1895 · The electric hand drill by Wilhelm Emil Fein 1898 · The telegraphon by Valdemar Poulsen 1898 · The Sea Water Hoax 1898 · The Bell Laboratories 1901 · The transatlantic wireless signal by Guglielmo Marconi 1908 (1954/1965) · Melitta Bentz, the Wigomat and the Melitta Coffee machine 1909 · The Imperator projector by Heinrich Ernemann 1913 · The answering machine by Franz Kafka 1919 · The electricity of white wine by James Joyce 1920 · The Theremin by Lev Termen 1920 · The GOELRO programme to electrify agriculture by Vladimir Iljitsch Lenin 1924 · The Red Ray by Vladimir Persikov/Mikhail Bulgakov 1927 · The electric-peace 1928 · The Ondes Martenot by Maurice Martenot 1929 · The North-South Powerline for electric current 1929 · Drifters by John Grierson 1930 · The Trautonium by Friedrich Trautwein 1931 · The navigation systems by Meint Harms 1931 · Le Moulin-Légumes by Jean Mantelet 1932 · The Theremin cello by Lev Termen 1933 · The electro-mechanic Hammond organ by Laurens Hammond 1939 · From the Diary of Ray and Esther Dowidat 1947 · The microwave oven by Percy Spencer 1951 · The invention of electronic music by Herbert Eimert 1956 · The first all-automatic bowling lane in Germany 1958 · The Alibicord by Alois Zettler Elektrotechnische Fabrik GmbH 1961 · The electronic Dr.-Böhm-Organ by Rainer Böhm 1962 · The Underground City Montréal Souterrain 1963 · The Compact Disc Technology by John Dove 1964 · The Moog synthesizer by Robert Moog 1964 · The hover mower Flymo by Karl Dahlmann 1971 · The analoge EMS Synthi A by Electronic Music Studios 1974 · The DX7 synthesizer by Yamaha 1990 · The Radar Transmitter Array of the Moscow Airforce Station 1994 · The Amsterdam Internet Exchange (AMS-IX) 2013 · The perceived ultimate energy costs throughout Europe 2014 · The Quadraphone by Rochus Aust 2015 · The inverted Molyneux's Problem 2015 · The rated wattage of 30 watt (latest brain research)