Charles Seeberger invented the modern escalator
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1900-1909
1900-1909
1900 Charles Seeberger
invented the modern escalator
1901 The first radio receiver successfully received a radio
transmission.
Hubert Booth invents the modern vacuum cleaner
1902 Willis Carrier invents the air conditioner
The polygraph machine is invented by James Mackenzie
Neon light was invented by George Claude
1903 Wright brothers invented the first gas motored and manned
airplane
Mary Anderson invents windshield wipers
1904 Electronic amplifying tube is invented
1907 Color Photography invented by Auguste and Louise Lumiere
1908 J.W. Geiger and W Muller invented the geiger counter
1910-1919
1910-1919
1910 Thomas Edison demonstrated the first talking motion picture.
1911 The first automobile electrical ignition system invented by Charles Kettering
1912 Motorized movie cameras invented
1912 Clarence Crane
created Life Savers candy
1914 Garrett A. Morgan invented the gas mask
1915 Pyrex was invented by Eugene Sullivan and William Taylor
1916 Radio tuners that received different stations was invented
1920-1929
1920-1929
1920 Tommy Gun patented by John Thompson
1921 First robot built (beginning of artificial life)
1922 First 3-D movie is released
1923 Garrett A. Morgan invents a traffic signal
Television (iconoscope)
cathode ray tube invented
John Harwood invented the self-winding watch
1924 Rice and Kellogg invent the loudspeaker
1925 The mechanical television invented by John Baird
1926 Liquid fuel rockets invented by Robert Goddard
1927 JWA Morrison invents the first quartz crystal watch
Paul Galvin invents the car radio
1930-1939
1930-1939
1930 Neoprene invented by
Wallace Carothers and Dupont
Differential analyzer (analog computer invented at
MIT)
Frank Whittle and Dr. Hans von Ohain invent jet
engine
1931 Harold Edgerton invented stop action photography
The electron microscope is invented
1932 Polaroid photography invented
Zoom lens and light meter invented
Karl Jansky
invents the radio telescope
1933 Frequency modulation invented by Edwin Armstrong
1934 Joseph Begun invents the first tape recorder for
broadcasting
1930-1939 (continued)
1930-1939 (continued)
1936 Roy Plunkett invented tetrafluoroethylene polymers (teflon)
First working turboprop.
1939 Electron microscope invented
1940-1949
1940-1949
1940 Dr William Reich invents the orgone accumulator
Peter Goldmark invents modern color television
1941 Konrad Zuse creates “Z3”
the first computer
controlled by software
Enrico Fermi invents the neutronic reactor.
1942 J. Atanasoff and C Berry built the first digital
computer
1943 Emile Gagnan and Jacques Cousteau invent aqualung
1944 Kidney dialysis machine invented by Willem Kolff
Synthetic cortisone invented by percy Julian
1945
The atomic bomb invented
1946 Microwave oven invented by Percy Spencer
1950-1959
1950-1959
1951 Power steering invented by Francis Davis
Charles Ginsburg invented the first video tape
recorder
1952 First patent for barcode issued
Edward Teller builds hydrogen bomb
1953
Radial tires invented
First musical synthesizer invented by RCA
David Warren invents the flight recorder
Transistor radio invented by Texas Instrument
1957 Fortran, the computer language invented
1958 Computer modem invented
Gordon Gould invents the laser
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