The biography of Alexander Graham Bell - PowerPoint PPT Presentation

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The biography of Alexander Graham Bell

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... famous because he invented the telephone for people. He also invented headphones so that deaf people can ... was young he met a deaf person named Elizabeth. ... – PowerPoint PPT presentation

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Title: The biography of Alexander Graham Bell


1
The biography of Alexander Graham Bell
Written by Brittany and Micah
2
Alexander was born 1847 in Edinburgh,Scotland.
His mothers name was Elisa Grace Symonds.
Alexander was named after his dad. His dads
name was Alexander Melville Bell.
3
Bell is famous because he invented the telephone
for people. He also invented headphones so that
deaf people can hear during a movie.The only
reason that Alexander helped deaf people hear is
because when bell was young he met a deaf person
named Elizabeth.
4
Bell imagined great uses for his telephone,
like this model from The 1920s, but would
he ever have imagined telephone lines being
used to transmit video images?

5
Since his death in 1922, the
telecommunication industry has undergone an
amazing revolution. Today, non-hearing people
are able to use a special display
telephone to communicate.
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