American inventors

Слайд 2

The Wright
brothers

The Wright brothers

Слайд 3

Orville Wright

Wilbur Wright

Orville Wright Wilbur Wright

Слайд 4

They invented, built and flew
the first airplane on December 17, 1903.

They invented, built and flew the first airplane on December 17, 1903.

Слайд 5

You can see the Wright Flyer
at the National Air and Space

You can see the Wright Flyer at the National Air and Space Museum.
Museum.

Слайд 6

Henry Ford

1863 - 1947

Henry Ford 1863 - 1947

Слайд 7

Henry Ford
was
the founder
of
the Ford Motor
Company
and father

Henry Ford was the founder of the Ford Motor Company and father of modern assembly lines.

of modern
assembly lines.

Слайд 8

In 1903 he introduced the Model T Ford.

In 1903 he introduced the Model T Ford.

Слайд 9

On an assembly line each person has one specific job and, therefore,

On an assembly line each person has one specific job and, therefore,
can do it
more efficiently.

Слайд 10

Alexander
Graham
Bell
1847 - 1922

Alexander Graham Bell 1847 - 1922

Слайд 11

Alexander
Graham
Bell
was born
in Scotland.

Alexander Graham Bell was born in Scotland.

Слайд 12

He invented the first telephone in 1876.

He invented the first telephone in 1876.
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