I900
·
The zeppelin invented by Count Ferdinand von
Zeppelin.
·
Charles Seeberger redesigned Jesse Reno's escalator and invented
the modern escalator.
1901
·
King Camp Gillette invents the double-edged safety razor.
·
The first radio receiver, successfully received a
radio transmission.
·
Hubert Booth invents a compact and modern vacuum cleaner.
1902
·
Willis Carrier invents the air conditioner.
·
The lie detector or polygraph machine is invented by
James Mackenzie.
·
The birth of the Teddy Bear.
·
George Claude invented neon light.
1903
·
Edward Binney and Harold Smith co-invent crayons.
·
Bottle-making machinery invented by Michael J. Owens.
·
The Wright brothers invent the first gas motored and
manned airplane.
·
Mary Anderson invents windshield wipers.
·
William Coolidge invents ductile tungsten used in
lightbulbs.
1904
·
Teabags invented by Thomas Suillivan.
·
Benjamin Holt invents a tractor.
·
John A Fleming invents a vacuum diode or Fleming
valve.
1905
·
Albert Einstein published the Theory of Relativity and made
famous the equation, E = mc2.
·
Mary Anderson receives a patent for windshield wipers.
1906
·
William Kellogg invents Cornflakes.
·
Lewis Nixon invents the first sonar like device.
·
Lee Deforest invents electronic amplifying tube (triode).
1907
·
Leo Baekeland invents the first synthetic plastic called
Bakelite.
·
Color photography invented by Auguste and Louis Lumiere.
·
The very first piloted helicopter was invented by Paul
Cornu.
1908
·
The gyrocompass invented by Elmer A. Sperry.
·
Cellophane invented by Jacques E. Brandenberger.
·
Model T first sold.
·
J W Geiger and W Müller invent the geiger counter.
·
Fritz Haber invents the Haber Process for making artificial
nitrates.[/liu]
1909
·
Instant coffee invented by G. Washington.
·
Thomas Edisondemonstrated the first talking motion picture.
·
Georges Claude displayed the first neon lamp to the
public on December 11, 1910, in Paris.
1911
·
Charles Franklin Kettering invents the first automobile
electrical ignition system.
1912
·
Motorized movie cameras invented, replaced hand-cranked cameras.
·
The first tank patented by Australian inventor De La Mole.
·
Clarence Crane created Life Savers candy in 1912.
1913
·
The crossword puzzle invented by Arthur Wynne.
·
The Merck Chemical Company patented, what is now know
as, ecstasy.
·
Mary Phelps Jacob invents the bra.
·
Gideon Sundback invented the modern zipper.
1914
·
Garrett A. Morgan invents the Morgan gas mask.
1915
·
Eugene Sullivan and William Taylor co-invented Pyrex in New York
City.
1916
·
Radio tuners invented, that received different stations.
·
Stainless steel invented by Henry Brearly.
1917
·
Gideon Sundback patented the modern zipper (not the
first zipper).
1918
·
The superheterodyne radio circuit invented by Edwin Howard
Armstrong. Today, every radio or television set uses this invention.
·
Charles Jung invented fortune cookies.
1919
·
The pop-up toaster invented by Charles Strite.
·
Short-wave radio invented.
·
The flip-flop circuit invented.
·
The arc welder invented.
·
The tommy gun patented by John T Thompson.
·
The Band-Aid (pronounced 'ban-'dade) invented by Earle
Dickson.
1921
·
Artificial life begins -- the first robot built.
·
John Larson invented the lie detector.
1922
·
Insulin invented by Sir Frederick Grant Banting.
·
The first 3-D movie (spectacles with one red and one green lens)
is released.
1923
·
Garrett A. Morgan invents a traffic signal.
·
The television or iconoscope (cathode-ray tube) invented
by Vladimir Kosma Zworykin.
·
John Harwood invented the self-winding watch.
·
Clarence Birdseye invents frozen food.
1924
·
The dynamic loudspeaker invented by Rice and Kellogg.
·
Notebooks with spiral bindings invented.
1925
·
The mechanical television a precursor to the modern television,
invented by John Logie Baird.
1926
·
Robert H. Goddard invents liquid-fueled rockets.
1927
·
Eduard Haas III invents PEZ candy.
·
JWA Morrison invents the first quartz crystal watch.
·
Philo Taylor Farnsworth invents a complete electronic TV
system.
·
Technicolor invented.
·
Erik Rotheim patents an aerosol can.
·
Warren Marrison developed the first quartz clock.
·
Philip Drinker invents the iron lung.
1928
·
Scottish biologist Alexander Fleming discovers penicillin.
·
Bubble gum invented by Walter E. Diemer.
·
Jacob Schick patented the electric shaver.
1929
·
American, Paul Galvin invents the car radio.
·
Yo-Yo re-invented as an American fad.
·
Scotch tape patented by 3M engineer, Richard G. Drew.
·
The frozen food process patented by Clarence Birdseye.
·
Wallace Carothers and DuPont Labs inventsneoprene.
·
The "differential analyzer", or analog computer
invented by Vannevar Bush at MIT in Boston.
·
Frank Whittle and Dr Hans von Ohain both invent ajet engine.
1931
- Harold
Edgerton invented stop-action photography.
- Germans
Max Knott and Ernst Ruska co-invent theelectron microscope.
1932
·
Polaroid photography invented by Edwin Herbert Land.
·
The zoom lens and the light meter invented.
·
Carl C. Magee invents the first parking meter.
·
Karl Jansky invents the radio telescope.
1933
·
Frequency modulation (FM radio) invented by Edwin Howard
Armstrong.
·
Stereo records invented.
·
Richard M. Hollingshead builds a prototype drive-in movie
theater in his driveway.
1934
·
Englishmen, Percy Shaw invents cat eyes or roads
reflectors.
·
Charles Darrow claims he invented the game Monopoly.
·
Joseph Begun invents the first tape recorder for
broadcasting - first magnetic recording.
1935
·
Wallace Carothers and DuPont Labs invents nylon ( polymer
6.6.)
·
The first canned beer made.
·
Robert Watson-Watt patented radar.
1936
·
Bell Labs invents the voice recognition machine.
·
Samuel Colt patents the Colt revolver.
1937
·
Chester F. Carlson invents the photocopier.
·
The first jet engine is built.
1938
·
The ballpoint pen invented by Ladislo Biro.
·
Strobe lighting invented.
·
LSD was synthesized on November 16, 1938 by Swiss chemist
Albert Hofmann of Sandoz Laboratories.
·
Roy J. Plunkett invented tetrafluoroethylene polymers
or Teflon.
·
Nescafe or freeze-dried coffee invented.
·
The first working turboprop engine.
1939
·
Igor Sikorsky invents the first successful helicopter.
·
The electron microscope invented.
·
Dr William Reich invents the orgone accumulator.
·
Peter Goldmark invents modern color televisionsystem.
·
Karl Pabst invents the jeep.
Thanks.....Next
updates will release soon..
I900
·
The zeppelin invented by Count Ferdinand von
Zeppelin.
·
Charles Seeberger redesigned Jesse Reno's escalator and invented
the modern escalator.
1901
·
King Camp Gillette invents the double-edged safety razor.
·
The first radio receiver, successfully received a
radio transmission.
·
Hubert Booth invents a compact and modern vacuum cleaner.
1902
·
Willis Carrier invents the air conditioner.
·
The lie detector or polygraph machine is invented by
James Mackenzie.
·
The birth of the Teddy Bear.
·
George Claude invented neon light.
1903
·
Edward Binney and Harold Smith co-invent crayons.
·
Bottle-making machinery invented by Michael J. Owens.
·
The Wright brothers invent the first gas motored and
manned airplane.
·
Mary Anderson invents windshield wipers.
·
William Coolidge invents ductile tungsten used in
lightbulbs.
1904
·
Teabags invented by Thomas Suillivan.
·
Benjamin Holt invents a tractor.
·
John A Fleming invents a vacuum diode or Fleming
valve.
1905
·
Albert Einstein published the Theory of Relativity and made
famous the equation, E = mc2.
·
Mary Anderson receives a patent for windshield wipers.
1906
·
William Kellogg invents Cornflakes.
·
Lewis Nixon invents the first sonar like device.
·
Lee Deforest invents electronic amplifying tube (triode).
1907
·
Leo Baekeland invents the first synthetic plastic called
Bakelite.
·
Color photography invented by Auguste and Louis Lumiere.
·
The very first piloted helicopter was invented by Paul
Cornu.
1908
·
The gyrocompass invented by Elmer A. Sperry.
·
Cellophane invented by Jacques E. Brandenberger.
·
Model T first sold.
·
J W Geiger and W Müller invent the geiger counter.
·
Fritz Haber invents the Haber Process for making artificial
nitrates.[/liu]
1909
·
Instant coffee invented by G. Washington.
·
Thomas Edisondemonstrated the first talking motion picture.
·
Georges Claude displayed the first neon lamp to the
public on December 11, 1910, in Paris.
1911
·
Charles Franklin Kettering invents the first automobile
electrical ignition system.
1912
·
Motorized movie cameras invented, replaced hand-cranked cameras.
·
The first tank patented by Australian inventor De La Mole.
·
Clarence Crane created Life Savers candy in 1912.
1913
·
The crossword puzzle invented by Arthur Wynne.
·
The Merck Chemical Company patented, what is now know
as, ecstasy.
·
Mary Phelps Jacob invents the bra.
·
Gideon Sundback invented the modern zipper.
1914
·
Garrett A. Morgan invents the Morgan gas mask.
1915
·
Eugene Sullivan and William Taylor co-invented Pyrex in New York
City.
1916
·
Radio tuners invented, that received different stations.
·
Stainless steel invented by Henry Brearly.
1917
·
Gideon Sundback patented the modern zipper (not the
first zipper).
1918
·
The superheterodyne radio circuit invented by Edwin Howard
Armstrong. Today, every radio or television set uses this invention.
·
Charles Jung invented fortune cookies.
1919
·
The pop-up toaster invented by Charles Strite.
·
Short-wave radio invented.
·
The flip-flop circuit invented.
·
The arc welder invented.
·
The tommy gun patented by John T Thompson.
·
The Band-Aid (pronounced 'ban-'dade) invented by Earle
Dickson.
1921
·
Artificial life begins -- the first robot built.
·
John Larson invented the lie detector.
1922
·
Insulin invented by Sir Frederick Grant Banting.
·
The first 3-D movie (spectacles with one red and one green lens)
is released.
1923
·
Garrett A. Morgan invents a traffic signal.
·
The television or iconoscope (cathode-ray tube) invented
by Vladimir Kosma Zworykin.
·
John Harwood invented the self-winding watch.
·
Clarence Birdseye invents frozen food.
1924
·
The dynamic loudspeaker invented by Rice and Kellogg.
·
Notebooks with spiral bindings invented.
1925
·
The mechanical television a precursor to the modern television,
invented by John Logie Baird.
1926
·
Robert H. Goddard invents liquid-fueled rockets.
1927
·
Eduard Haas III invents PEZ candy.
·
JWA Morrison invents the first quartz crystal watch.
·
Philo Taylor Farnsworth invents a complete electronic TV
system.
·
Technicolor invented.
·
Erik Rotheim patents an aerosol can.
·
Warren Marrison developed the first quartz clock.
·
Philip Drinker invents the iron lung.
1928
·
Scottish biologist Alexander Fleming discovers penicillin.
·
Bubble gum invented by Walter E. Diemer.
·
Jacob Schick patented the electric shaver.
1929
·
American, Paul Galvin invents the car radio.
·
Yo-Yo re-invented as an American fad.
·
Scotch tape patented by 3M engineer, Richard G. Drew.
·
The frozen food process patented by Clarence Birdseye.
·
Wallace Carothers and DuPont Labs inventsneoprene.
·
The "differential analyzer", or analog computer
invented by Vannevar Bush at MIT in Boston.
·
Frank Whittle and Dr Hans von Ohain both invent ajet engine.
1931
- Harold
Edgerton invented stop-action photography.
- Germans
Max Knott and Ernst Ruska co-invent theelectron microscope.
1932
·
Polaroid photography invented by Edwin Herbert Land.
·
The zoom lens and the light meter invented.
·
Carl C. Magee invents the first parking meter.
·
Karl Jansky invents the radio telescope.
1933
·
Frequency modulation (FM radio) invented by Edwin Howard
Armstrong.
·
Stereo records invented.
·
Richard M. Hollingshead builds a prototype drive-in movie
theater in his driveway.
1934
·
Englishmen, Percy Shaw invents cat eyes or roads
reflectors.
·
Charles Darrow claims he invented the game Monopoly.
·
Joseph Begun invents the first tape recorder for
broadcasting - first magnetic recording.
1935
·
Wallace Carothers and DuPont Labs invents nylon ( polymer
6.6.)
·
The first canned beer made.
·
Robert Watson-Watt patented radar.
1936
·
Bell Labs invents the voice recognition machine.
·
Samuel Colt patents the Colt revolver.
1937
·
Chester F. Carlson invents the photocopier.
·
The first jet engine is built.
1938
·
The ballpoint pen invented by Ladislo Biro.
·
Strobe lighting invented.
·
LSD was synthesized on November 16, 1938 by Swiss chemist
Albert Hofmann of Sandoz Laboratories.
·
Roy J. Plunkett invented tetrafluoroethylene polymers
or Teflon.
·
Nescafe or freeze-dried coffee invented.
·
The first working turboprop engine.
1939
·
Igor Sikorsky invents the first successful helicopter.
·
The electron microscope invented.
·
Dr William Reich invents the orgone accumulator.
·
Peter Goldmark invents modern color televisionsystem.
·
Karl Pabst invents the jeep.
Thanks.....Next
updates will release soon..
I900
·
The zeppelin invented by Count Ferdinand von
Zeppelin.
·
Charles Seeberger redesigned Jesse Reno's escalator and invented
the modern escalator.
1901
·
King Camp Gillette invents the double-edged safety razor.
·
The first radio receiver, successfully received a
radio transmission.
·
Hubert Booth invents a compact and modern vacuum cleaner.
1902
·
Willis Carrier invents the air conditioner.
·
The lie detector or polygraph machine is invented by
James Mackenzie.
·
The birth of the Teddy Bear.
·
George Claude invented neon light.
1903
·
Edward Binney and Harold Smith co-invent crayons.
·
Bottle-making machinery invented by Michael J. Owens.
·
The Wright brothers invent the first gas motored and
manned airplane.
·
Mary Anderson invents windshield wipers.
·
William Coolidge invents ductile tungsten used in
lightbulbs.
1904
·
Teabags invented by Thomas Suillivan.
·
Benjamin Holt invents a tractor.
·
John A Fleming invents a vacuum diode or Fleming
valve.
1905
·
Albert Einstein published the Theory of Relativity and made
famous the equation, E = mc2.
·
Mary Anderson receives a patent for windshield wipers.
1906
·
William Kellogg invents Cornflakes.
·
Lewis Nixon invents the first sonar like device.
·
Lee Deforest invents electronic amplifying tube (triode).
1907
·
Leo Baekeland invents the first synthetic plastic called
Bakelite.
·
Color photography invented by Auguste and Louis Lumiere.
·
The very first piloted helicopter was invented by Paul
Cornu.
1908
·
The gyrocompass invented by Elmer A. Sperry.
·
Cellophane invented by Jacques E. Brandenberger.
·
Model T first sold.
·
J W Geiger and W Müller invent the geiger counter.
·
Fritz Haber invents the Haber Process for making artificial
nitrates.[/liu]
1909
·
Instant coffee invented by G. Washington.
·
Thomas Edisondemonstrated the first talking motion picture.
·
Georges Claude displayed the first neon lamp to the
public on December 11, 1910, in Paris.
1911
·
Charles Franklin Kettering invents the first automobile
electrical ignition system.
1912
·
Motorized movie cameras invented, replaced hand-cranked cameras.
·
The first tank patented by Australian inventor De La Mole.
·
Clarence Crane created Life Savers candy in 1912.
1913
·
The crossword puzzle invented by Arthur Wynne.
·
The Merck Chemical Company patented, what is now know
as, ecstasy.
·
Mary Phelps Jacob invents the bra.
·
Gideon Sundback invented the modern zipper.
1914
·
Garrett A. Morgan invents the Morgan gas mask.
1915
·
Eugene Sullivan and William Taylor co-invented Pyrex in New York
City.
1916
·
Radio tuners invented, that received different stations.
·
Stainless steel invented by Henry Brearly.
1917
·
Gideon Sundback patented the modern zipper (not the
first zipper).
1918
·
The superheterodyne radio circuit invented by Edwin Howard
Armstrong. Today, every radio or television set uses this invention.
·
Charles Jung invented fortune cookies.
1919
·
The pop-up toaster invented by Charles Strite.
·
Short-wave radio invented.
·
The flip-flop circuit invented.
·
The arc welder invented.
·
The tommy gun patented by John T Thompson.
·
The Band-Aid (pronounced 'ban-'dade) invented by Earle
Dickson.
1921
·
Artificial life begins -- the first robot built.
·
John Larson invented the lie detector.
1922
·
Insulin invented by Sir Frederick Grant Banting.
·
The first 3-D movie (spectacles with one red and one green lens)
is released.
1923
·
Garrett A. Morgan invents a traffic signal.
·
The television or iconoscope (cathode-ray tube) invented
by Vladimir Kosma Zworykin.
·
John Harwood invented the self-winding watch.
·
Clarence Birdseye invents frozen food.
1924
·
The dynamic loudspeaker invented by Rice and Kellogg.
·
Notebooks with spiral bindings invented.
1925
·
The mechanical television a precursor to the modern television,
invented by John Logie Baird.
1926
·
Robert H. Goddard invents liquid-fueled rockets.
1927
·
Eduard Haas III invents PEZ candy.
·
JWA Morrison invents the first quartz crystal watch.
·
Philo Taylor Farnsworth invents a complete electronic TV
system.
·
Technicolor invented.
·
Erik Rotheim patents an aerosol can.
·
Warren Marrison developed the first quartz clock.
·
Philip Drinker invents the iron lung.
1928
·
Scottish biologist Alexander Fleming discovers penicillin.
·
Bubble gum invented by Walter E. Diemer.
·
Jacob Schick patented the electric shaver.
1929
·
American, Paul Galvin invents the car radio.
·
Yo-Yo re-invented as an American fad.
·
Scotch tape patented by 3M engineer, Richard G. Drew.
·
The frozen food process patented by Clarence Birdseye.
·
Wallace Carothers and DuPont Labs inventsneoprene.
·
The "differential analyzer", or analog computer
invented by Vannevar Bush at MIT in Boston.
·
Frank Whittle and Dr Hans von Ohain both invent ajet engine.
1931
- Harold
Edgerton invented stop-action photography.
- Germans
Max Knott and Ernst Ruska co-invent theelectron microscope.
1932
·
Polaroid photography invented by Edwin Herbert Land.
·
The zoom lens and the light meter invented.
·
Carl C. Magee invents the first parking meter.
·
Karl Jansky invents the radio telescope.
1933
·
Frequency modulation (FM radio) invented by Edwin Howard
Armstrong.
·
Stereo records invented.
·
Richard M. Hollingshead builds a prototype drive-in movie
theater in his driveway.
1934
·
Englishmen, Percy Shaw invents cat eyes or roads
reflectors.
·
Charles Darrow claims he invented the game Monopoly.
·
Joseph Begun invents the first tape recorder for
broadcasting - first magnetic recording.
1935
·
Wallace Carothers and DuPont Labs invents nylon ( polymer
6.6.)
·
The first canned beer made.
·
Robert Watson-Watt patented radar.
1936
·
Bell Labs invents the voice recognition machine.
·
Samuel Colt patents the Colt revolver.
1937
·
Chester F. Carlson invents the photocopier.
·
The first jet engine is built.
1938
·
The ballpoint pen invented by Ladislo Biro.
·
Strobe lighting invented.
·
LSD was synthesized on November 16, 1938 by Swiss chemist
Albert Hofmann of Sandoz Laboratories.
·
Roy J. Plunkett invented tetrafluoroethylene polymers
or Teflon.
·
Nescafe or freeze-dried coffee invented.
·
The first working turboprop engine.
1939
·
Igor Sikorsky invents the first successful helicopter.
·
The electron microscope invented.
·
Dr William Reich invents the orgone accumulator.
·
Peter Goldmark invents modern color televisionsystem.
·
Karl Pabst invents the jeep.
Thanks.....Next
updates will release soon..
I900
·
The zeppelin invented by Count Ferdinand von
Zeppelin.
·
Charles Seeberger redesigned Jesse Reno's escalator and invented
the modern escalator.
1901
·
King Camp Gillette invents the double-edged safety razor.
·
The first radio receiver, successfully received a
radio transmission.
·
Hubert Booth invents a compact and modern vacuum cleaner.
1902
·
Willis Carrier invents the air conditioner.
·
The lie detector or polygraph machine is invented by
James Mackenzie.
·
The birth of the Teddy Bear.
·
George Claude invented neon light.
1903
·
Edward Binney and Harold Smith co-invent crayons.
·
Bottle-making machinery invented by Michael J. Owens.
·
The Wright brothers invent the first gas motored and
manned airplane.
·
Mary Anderson invents windshield wipers.
·
William Coolidge invents ductile tungsten used in
lightbulbs.
1904
·
Teabags invented by Thomas Suillivan.
·
Benjamin Holt invents a tractor.
·
John A Fleming invents a vacuum diode or Fleming
valve.
1905
·
Albert Einstein published the Theory of Relativity and made
famous the equation, E = mc2.
·
Mary Anderson receives a patent for windshield wipers.
1906
·
William Kellogg invents Cornflakes.
·
Lewis Nixon invents the first sonar like device.
·
Lee Deforest invents electronic amplifying tube (triode).
1907
·
Leo Baekeland invents the first synthetic plastic called
Bakelite.
·
Color photography invented by Auguste and Louis Lumiere.
·
The very first piloted helicopter was invented by Paul
Cornu.
1908
·
The gyrocompass invented by Elmer A. Sperry.
·
Cellophane invented by Jacques E. Brandenberger.
·
Model T first sold.
·
J W Geiger and W Müller invent the geiger counter.
·
Fritz Haber invents the Haber Process for making artificial
nitrates.[/liu]
1909
·
Instant coffee invented by G. Washington.
·
Thomas Edisondemonstrated the first talking motion picture.
·
Georges Claude displayed the first neon lamp to the
public on December 11, 1910, in Paris.
1911
·
Charles Franklin Kettering invents the first automobile
electrical ignition system.
1912
·
Motorized movie cameras invented, replaced hand-cranked cameras.
·
The first tank patented by Australian inventor De La Mole.
·
Clarence Crane created Life Savers candy in 1912.
1913
·
The crossword puzzle invented by Arthur Wynne.
·
The Merck Chemical Company patented, what is now know
as, ecstasy.
·
Mary Phelps Jacob invents the bra.
·
Gideon Sundback invented the modern zipper.
1914
·
Garrett A. Morgan invents the Morgan gas mask.
1915
·
Eugene Sullivan and William Taylor co-invented Pyrex in New York
City.
1916
·
Radio tuners invented, that received different stations.
·
Stainless steel invented by Henry Brearly.
1917
·
Gideon Sundback patented the modern zipper (not the
first zipper).
1918
·
The superheterodyne radio circuit invented by Edwin Howard
Armstrong. Today, every radio or television set uses this invention.
·
Charles Jung invented fortune cookies.
1919
·
The pop-up toaster invented by Charles Strite.
·
Short-wave radio invented.
·
The flip-flop circuit invented.
·
The arc welder invented.
·
The tommy gun patented by John T Thompson.
·
The Band-Aid (pronounced 'ban-'dade) invented by Earle
Dickson.
1921
·
Artificial life begins -- the first robot built.
·
John Larson invented the lie detector.
1922
·
Insulin invented by Sir Frederick Grant Banting.
·
The first 3-D movie (spectacles with one red and one green lens)
is released.
1923
·
Garrett A. Morgan invents a traffic signal.
·
The television or iconoscope (cathode-ray tube) invented
by Vladimir Kosma Zworykin.
·
John Harwood invented the self-winding watch.
·
Clarence Birdseye invents frozen food.
1924
·
The dynamic loudspeaker invented by Rice and Kellogg.
·
Notebooks with spiral bindings invented.
1925
·
The mechanical television a precursor to the modern television,
invented by John Logie Baird.
1926
·
Robert H. Goddard invents liquid-fueled rockets.
1927
·
Eduard Haas III invents PEZ candy.
·
JWA Morrison invents the first quartz crystal watch.
·
Philo Taylor Farnsworth invents a complete electronic TV
system.
·
Technicolor invented.
·
Erik Rotheim patents an aerosol can.
·
Warren Marrison developed the first quartz clock.
·
Philip Drinker invents the iron lung.
1928
·
Scottish biologist Alexander Fleming discovers penicillin.
·
Bubble gum invented by Walter E. Diemer.
·
Jacob Schick patented the electric shaver.
1929
·
American, Paul Galvin invents the car radio.
·
Yo-Yo re-invented as an American fad.
·
Scotch tape patented by 3M engineer, Richard G. Drew.
·
The frozen food process patented by Clarence Birdseye.
·
Wallace Carothers and DuPont Labs inventsneoprene.
·
The "differential analyzer", or analog computer
invented by Vannevar Bush at MIT in Boston.
·
Frank Whittle and Dr Hans von Ohain both invent ajet engine.
1931
- Harold
Edgerton invented stop-action photography.
- Germans
Max Knott and Ernst Ruska co-invent theelectron microscope.
1932
·
Polaroid photography invented by Edwin Herbert Land.
·
The zoom lens and the light meter invented.
·
Carl C. Magee invents the first parking meter.
·
Karl Jansky invents the radio telescope.
1933
·
Frequency modulation (FM radio) invented by Edwin Howard
Armstrong.
·
Stereo records invented.
·
Richard M. Hollingshead builds a prototype drive-in movie
theater in his driveway.
1934
·
Englishmen, Percy Shaw invents cat eyes or roads
reflectors.
·
Charles Darrow claims he invented the game Monopoly.
·
Joseph Begun invents the first tape recorder for
broadcasting - first magnetic recording.
1935
·
Wallace Carothers and DuPont Labs invents nylon ( polymer
6.6.)
·
The first canned beer made.
·
Robert Watson-Watt patented radar.
1936
·
Bell Labs invents the voice recognition machine.
·
Samuel Colt patents the Colt revolver.
1937
·
Chester F. Carlson invents the photocopier.
·
The first jet engine is built.
1938
·
The ballpoint pen invented by Ladislo Biro.
·
Strobe lighting invented.
·
LSD was synthesized on November 16, 1938 by Swiss chemist
Albert Hofmann of Sandoz Laboratories.
·
Roy J. Plunkett invented tetrafluoroethylene polymers
or Teflon.
·
Nescafe or freeze-dried coffee invented.
·
The first working turboprop engine.
1939
·
Igor Sikorsky invents the first successful helicopter.
·
The electron microscope invented.
·
Dr William Reich invents the orgone accumulator.
·
Peter Goldmark invents modern color televisionsystem.
·
Karl Pabst invents the jeep.
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