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			 Date | 
			 Event(s) | 
		
	
| 1  | 1930  | - 1930: Scotch tape patented by 3M engineer Richard G. Drew.
 
- 1930: The "differential analyzer", or analog computer invented by Vannevar Bush at MIT in Boston.
 
- 1930: Frank Whittle and Dr Hans von Ohain both invent a jet engine.
 
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| 2  | 1931  | - 1931: Harold Edgerton invented stop-action photography.
 
- 1931: Germans Max Knott and Ernst Ruska co-invent the electron microscope.
 
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| 3  | 1932  | - 1932: Polaroid photography invented by Edwin Herbert Land.
 
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| 4  | 1933  | - 1933: Franklin Roosevelt president of the USA 1933-1945.
 
- 1933: Frequency modulation (FM radio) invented by Edwin Howard Armstrong.
 
- 1933: Stereo records invented.
 
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| 5  | 1934  | - 1934: Charles Darrow claims he invented the game Monopoly.
 
- 1934: Joseph Begun invents the first tape recorder for broadcasting - first magnetic recording.
 
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| 6  | 1935  | - 1935: Wallace Carothers and DuPont Labs invents nylon (polymer 6.6.).
 
- 1935: The first canned beer made.
 
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| 7  | 1936  | - 1936: Bell Labs invents the voice recognition machine.
 
- 1936: Samuel Colt patents the Colt revolver.
 
- 1936: Edward VIII.  Ruler of England 1936.  House of Windsor (name adopted Jul 17, 1917): Eldest son of George V.
 
- 1936: George VI.  Ruler of England 1936-1952.  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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| 8  | 1937  | - 1937: Chester F. Carlson invents the photocopier.
 
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