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Alexander Graham Bell is most well known for inventing the telephone. He came to the U.S as a teacher of the deaf, and conceived the idea of "electronic speech" while visiting his hearing-impaired ...
But not just any sound, all the different kinds of sounds that make up speech. ALEXANDER GRAHAM ... machine, Bell hit upon another idea. He thought that rather than sending a code along an ...
来自MSN1 个月
Who Was Alexander Graham Bell?As Alexander Graham Bell Day approaches ... Following his arrival in the US a year later, Bell began teaching speech to deaf students. Bell, while also making other technological improvements ...
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Biography.com on MSNHow Alexander Graham Bell Helped Helen Keller Defy the OddsEclipsed by his fame as the inventor of the telephone, phonograph, metal detector, and early forms of the hydrofoil (among ...
Alexander Graham Bell hated few things more ... Perhaps, he ventured, according to the paper, “the flying machine will be the solution.” Bell’s speech—called “Prizes for the Inventor ...
ALEXANDER GRAHAM BELL was born in South Charlotte Street ... and correcting stammering and other defects of speech. He then set up in London as a teacher of elocution.
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