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ALEXANDER GRAHAM BELL

Tuesday slide Final

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Page 1: Tuesday slide Final

ALEXANDER GRAHAM BELL

Page 2: Tuesday slide Final

WHO IS HE? Scientist Inventor Engineer Innvator

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WHAT DID HE DO? The telephone! - in 1870 Alexander Graham Bell successfully transmitted speech electrically through the telephone. -The first words ever to be spoken on a telephone were “Mr. Watson, come here, I want to see you”

Page 4: Tuesday slide Final

FIRST EVER TELEPHONE

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HOW HAS IT CHANGED? Today telephones are almost becoming non exisitent. Mobile phone devices have taken over, and do not seem to be slowing down. Since the first telephone major changes include

Cordless Phones Hidden Attenas Mobile (used for more then just communicating through voice talk)

-They keep being revolutionized to fit the needs and comfort of the consumer. (which is us all)