Introduction
Cellular Phones in Communication
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Introduction |
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Communication is an
important part of the world since anyone could remember. The most obvious
communication used by people is language. Language is a big reason why
humans are able to advance in technology. Language is also part of everyday life. Before 1876, communication by language was limited to how far people could hear each other yell. Then Alexander Graham Bell invented the telephone. The telephone enabled people to speak to each other from how far the land they stood on stretched.
That was also the problem. Then radio was used to send telephone signals
across the ocean. Later cellular phones were created and is vital to the
businesses of today.
Cellular Phones in Communication
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