Inventions that changed the world

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Inventions that changed the world

• What do we know about them?

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• In 1876 Alexander Bell, a British engineer,
  invented telephone.

In 1876 Alexander Bell, an American engineer,
invented telephone.
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• Nicephore Niepce pioneered photography in 1929.

Nicephore Niepce pioneered photography in 1829.
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• John Logie Baird from Scotland invented
  television in 1956.

John Logie Baird from Scotland invented
television in 1926.
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• In 1908 US automobile manufacturer Henry Lincoln
  created the worlds first car assembly line.

In 1908 US automobile manufacturer Henry Ford
created the worlds first car assembly line.
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• Wheel is regarded as one of the oldest and most
  important inventions, which originated in ancient
  Europe in the 5th millennium BC.

Wheel is regarded as one of the oldest and most
important inventions, which originated in ancient
Asia / Mesopotamia in the 5th millennium BC.
7

• In 1981 Steve Jobs (USA) created MS DOS (Disk
  Operating System).

In 1981 Bill Gates (USA) created MS DOS (Disk
Operating System).
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• In 1908 James Marconi(US) built the 1st vacuum
  cleaner.

In 1908 James Spangler (US) built the 1st vacuum
cleaner.
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• Alexander Stepanovich Popov, a great Russian
  physicist who first demonstrated the practical
  application of electromagnetic waves is regarded
  as one of the inventors of personal computer.

Alexander Stepanovich Popov, a great Russian
physicist who first demonstrated the practical
application of electromagnetic waves is regarded
as one of the inventors of radio.
10
Akito Morita (Japan) developed the first stereo
(1976) Sony Walkman.

• Akito Morita (Japan) developed the first mp3
  player (1976) Sony Walkman.

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The discovery of penicillin is attributed to
Scottish scientist and Nobel laureate Alexander
Fleming in 1928.

• The discovery of formaline is attributed to
  Scottish scientist and Nobel laureate Alexander
  Fleming in 1928.

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• The first balloon carrying passengers which used
  cold air was built by the brothers Joseph-Michel
  and Jacques-Etienne Montgolfier in Annonay,
  France (1783).

The first balloon carrying passengers which used
hot air was built by the brothers Joseph-Michel
and Jacques-Etienne Montgolfier in Annonay,
France (1783).
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• Some say that the first recorded use of a rocket
  in battle was by the Indians in 1232 against the
  Mongol hordes.

Some say that the first recorded use of a rocket
in battle was by the Chineese in 1232 against the
Mongol hordes.
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• Samuel Colt (1814 1862), an American inventor
  and industrialist, is widely credited with
  popularizing the machine gun.

Samuel Colt (1814 1862), an American inventor
and industrialist, is widely credited with
popularizing the revolver.