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Date |
Event(s) |
| 1 | 1923 | - 1923—1923: HISTORY: .Garrett A. Morgan invents a traffic signal.
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| 2 | 1924 | - 1924—1924: HISTORY: .Dynamic loudspeaker invented by Rice and Kellogg.
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| 3 | 1925 | - 1925—1925: HISTORY: .Mechanical television a precursor to the modern television, invented by John Logie Baird.
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| 4 | 1926 | - 1926—1926: HISTORY: .Robert H. Goddard invents liquid-fueled rockets.
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| 5 | 1927 | - 1927—1927: HISTORY: .JWA Morrison invents the first quartz crystal watch.
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| 6 | 1928 | - 1928—1928: HISTORY: Penecillin Developed.Scottish biologist Alexander Fleming discovers penicillin.
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| 7 | 1929 | - 1929—1929: HISTORY: .American, Paul Galvin invents the car radio.
- 1929—1929: POLITICAL: .Calvin Coolidge president of the USA. Calvin Coolidge, vice president under Warren Harding, sworn in as president the day after Harding dies.
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| 8 | 1931 | - 1931—1931: HISTORY: .Harold Edgerton invented stop-action photography.
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| 9 | 1932 | - 1932—1932: HISTORY: .Polaroid photography invented by Edwin Herbert Land.
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| 10 | 1933 | - 1933—1933: HISTORY: .Frequency modulation (FM radio) invented by Edwin Howard Armstrong.
- 1933—1933: POLITICAL: .Herbert Hoover president of the USA.
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| 11 | 1934 | - 1934—1934: HISTORY: .Charles Darrow claims he invented the game Monopoly.
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| 12 | 1935 | - 1935—1935: HISTORY: .Wallace Carothers and DuPont Labs invents nylon (polymer 6.6.).
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| 13 | 1936 | - 1936—1936: HISTORY: .Bell Labs invents the voice recognition machine.
- 1936—1936: ROYAL: .George V. Ruler of England.
- 20 Jan 1936—10 Dec 1936: ROYAL: Second son of Edward VII, married Princess Mary of Teck..Accession, Jan 20, abdication, Dec 10.
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| 14 | 1937 | - 1937—1937: HISTORY: .Chester F. Carlson invents the photocopier.
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| 15 | 1938 | - 1938—1938: HISTORY: .Ballpoint pen invented by Ladislo Biro.
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| 16 | 1939 | - 1939—1939: HISTORY: .Igor Sikorsky invents the first successful helicopter.
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| 17 | 1940 | - 1940—1940: HISTORY: .Peter Goldmark invents modern color television system.
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| 18 | 1941 | - 1941—1941: NATIVE AMERICAN: COMANCHE WARRIORS AGAIN VOLUNTEER FOR SERVICE IN EUROPE, CODE TALKERS USE THE COMANCHE LANGUAGE IN D-DAY INVASION AND PATTON's TANK BATTALION TO SECURE VICTORY FOR ALLIED FORCES DURING WWII..[more]
- 1941—1941: NATIVE AMERICAN: Comanche Warriors again volunteer for service in Europe, Code Talkers use the Comanche Language in D-Day Invasion and Patton's tank battalion to secure victory for allied forces during WWII..
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| 19 | 1943 | - 1943—1943: HISTORY: .Richard James invents the slinky.
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| 20 | 1944 | - 1944—1944: HISTORY: .Kidney dialysis machine invented by Willem Kolff.
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| 21 | 1945 | - 1945—1945: HISTORY: .Atomic bomb invented.
- 1945—1945: POLITICAL: .Franklin Roosevelt president of the USA.
- 1945—1945: WAR: World War II .Axis Powers - Germany, Italy, Japan vs. Major Allied Powers - United States, Great Britain, France, and Russia.
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| 22 | 1946 | - 1946—1946: HISTORY: .Microwave oven invented by Percy Spencer.
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| 23 | 1948 | - 1948—1948: HISTORY: .Frisbee invented by Walter Frederick Morrison and Warren Franscioni.
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| 24 | 1949 | - 1949—1949: HISTORY: .Cake mix invented.
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| 25 | 1950 | - 1950—1950: HISTORY: .First credit card (Diners) invented by Ralph Schneider.
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| 26 | 1951 | - 1951—1951: HISTORY: .Super glue invented.
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| 27 | 1952 | - 1952—1952: ROYAL: .George VI. Ruler of England. House of Windsor (name adopted Jul 17, 1917) - 2nd son of George V, Duke of York; married Lady Elizabeth Bowes-Lyon.
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| 28 | 1953 | - 1953—1953: HISTORY: .Radial tires invented.
- 1953—1953: POLITICAL: .Harry Truman president of the USA.
- 1953—1953: WAR: Korean War .United States (as part of the United Nations) and South Korea vs. North Korea and Communist China.
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| 29 | 1954 | - 1954—1954: HISTORY: .Oral contraceptives invented.
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| 30 | 1955 | - 1955—1955: HISTORY: .Optic fiber invented.
- 1 Nov 1955—15 May 1975: WAR: Vietnam War.In South Vietnam, a tactic has been to bomb villages to discourage support of the Viet Cong. Terrorized children are televised running from the napalm bombing of the village of Trang Bang. Information about the later life of the naked girl with the burned flesh, seen running from her village (see photo), is available through a Wikipedia search for Phan Th? Kim Ph'c.
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| 31 | 1957 | - 1957—1957: HISTORY: .Fortran (computer language) invented.
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| 32 | 1958 | - 1958—1958: HISTORY: .Computer Modem invented.
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| 33 | 1959 | - 1959—1959: HISTORY: .Internal pacemaker invented by Wilson Greatbatch.
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| 34 | 1960 | - 1960—1960: HISTORY: .Halogen lamp invented.
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| 35 | 1961 | - 1961—1961: HISTORY: Bay of Pigs Invasion.United States vs Cuba
- 1961—1961: POLITICAL: .Dwight Eisenhower president of the USA
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| 36 | 1962 | - 1962—1962: HISTORY: .Audio cassette invented.
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| 37 | 1963 | - 1963—22 Nov 1963: POLITICAL: .John F. Kennedy president of the USA.
- 22 Nov 1963—1963: POLITICAL: John F. Kennedy assassinated.by Lee Harvey Oswald in Dallas, Texas
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| 38 | 1964 | - 1964—1964: HISTORY: .Acrylic paint invented.
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| 39 | 1965 | - 1965—1965: HISTORY: .Astroturf invented.
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| 40 | 1966 | - 1966—1966: HISTORY: .Electronic Fuel injection for cars invented.
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| 41 | 1967 | - 1967—1967: HISTORY: .First handheld calculator invented.
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| 42 | 1968 | - 1968—1968: HISTORY: .Computer mouse invented by Douglas Engelbart.
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| 43 | 1969 | - 1969—1969: HISTORY: .Arpanet (first internet) invented.
- 1969—1969: POLITICAL: .Lyndon B. Johnson president of the USA. Lyndon B. Johnson, vice president under John F. Kennedy, sworn in as president aboard Air Force One upon death of Kennedy.
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| 44 | 1970 | - 1970—1970: HISTORY: .Daisy-wheel printer invented.
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| 45 | 1971 | - 1971—1971: HISTORY: .Dot-matrix printer invented.
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| 46 | 1972 | - 1972—1972: HISTORY: .Word processor invented.
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| 47 | 1973 | - 1973—1973: HISTORY: .Gene splicing invented.
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| 48 | 1974 | - 1974—1974: POLITICAL: .Richard Nixon president of the USA.
- 8 Aug 1974—1974: POLITICAL: .Richard M. Nixon first president of USA to resign from office.
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| 49 | 1975 | - 1975—1975: HISTORY: .Laser printer invented.
- 1975—1975: WAR: Vietnam War.
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| 50 | 1976 | - 1976—1976: HISTORY: .ink-jet printer invented.
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| 51 | 1977 | - 1977—1977: HISTORY: .Magnetic resonance imaging (MRI) invented by Raymond V. Damadian.
- 1977—1977: POLITICAL: .Gerald Ford president of the USA.
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| 52 | 1978 | - 1978—1978: HISTORY: .Artificial heart Jarvik-7 invented by Robert K. Jarvik.
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| 53 | 1979 | - 1979—1979: HISTORY: .Cellular phones invented.
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| 54 | 1980 | - 1980—1980: HISTORY: .Hepatitis-B vaccine invented.
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| 55 | 1981 | - 1981—1981: HISTORY: .MS-DOS invented.
- 1981—1981: POLITICAL: .Jimmy Carter president of the USA.
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| 56 | 1984 | - 1984—1984: HISTORY: .CD-ROM invented.
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| 57 | 1985 | - 1985—1985: HISTORY: .Windows program invented by Microsoft.
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| 58 | 1987 | - 1987—1987: HISTORY: .First 3-D video game invented.
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| 59 | 1988 | - 1988—1988: HISTORY: .Digital cellular phones invented.
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| 60 | 1989 | - 1989—1989: HISTORY: .High-definition television invented.
- 1989—1989: NATIVE AMERICAN: .FRANCE RECOGNIZES COMANCHE WARRIORS FOR BRAVERY AND AWARDS THEM THE HIGHEST HONOR IT CAN BESTOW FOR ESTEEMED SERVICE IN HAVING SAVED FRANCE FOR GERMAN OCCUPATION.
- 1989—1989: NATIVE AMERICAN: France recognizes Comanche Warriors for bravery and awards them the highest honor it can bestow for esteemed service in having saved France from German occupation..
- 1989—1989: POLITICAL: .Ronald Reagan president of the USA.
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| 61 | 1991 | - 1991—1991: HISTORY: .Digital answering machine invented.
- 1991—1991: WAR: Persian Gulf War.United States and Coalition Forces vs Iraq.
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1923 - 1991 (68 years)