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Date |
Event(s) |
| 1 | 1944 | - 1944—1944: HISTORY: .Kidney dialysis machine invented by Willem Kolff.
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| 2 | 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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| 3 | 1946 | - 1946—1946: HISTORY: .Microwave oven invented by Percy Spencer.
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| 4 | 1948 | - 1948—1948: HISTORY: .Frisbee invented by Walter Frederick Morrison and Warren Franscioni.
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| 5 | 1949 | - 1949—1949: HISTORY: .Cake mix invented.
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| 6 | 1950 | - 1950—1950: HISTORY: .First credit card (Diners) invented by Ralph Schneider.
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