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Bell Labs invents voice recognition system.
AT&T produces the first electronic speech synthesizer named Voder. -
Engine
The first jet engine is built -
Chester F. Carlson invents the photocopier.
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The VW Beetle is introduced
The car was conceived by Hitler while he was the ruler of Germany. -
Ballpoint Pen is invented.
A Hungarian journalist name Laszlo Biro noticed that newspaper printing dried quickly and smudge-free. This led him to create a pen using the same ink. -
Germany invades Poland
After Germany invades Poland, France and Great Britain declare war on Germany. -
Helicopter is Invented.
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France Surrenders to Germany and Battle of Britain Begins
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Aerosol Can Invented
The aerosol can was invented by Americans Lyle Goodhue and William Sullivan. -
Jeep is Invented
Primary light 4-wheel-drive vehicle of the United States Army and Allies during World War II. -
Germany Invades the Soviet Union.
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Japan Attacks Pearl Harbor
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Allies Defeat Japan at Battle of Midway
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Germany Surrendeds at Stalingrad
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D-Day Invasion
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First Computer Is Created
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Germany Surrenders
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Atomic Bomb Is Created
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Allies Use Atomic Bomb and Japan Surrenders