Alexander Graham Bell was born in 1847, he taught in a school for deaf peopleThere he began experimenting with a machine to help the deaf to hear so he had an idea and he used electricity to send the human voice from one place to other.
He worked with Thomas Watson , they sent speech through a cable . On March 19, 1876 Watson heard the words clearly.
For the 100th aniversary, of the United States,there was an exhibition in Philadelphia and one of the most attractive Inventions was "The talking machine"THE TELEPHONE"
People were surprised.
By Ariel Levi 2ºP
Extracted from : All about the USA Longman
Great job! Please include a picture or image and correct: "...in 1847. He..." "...an idea: he..." "...Watson; they...a speech through a cable." "For the 100th anniversary of ... States, ...there was an exhibition..."" People were..."
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