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mobile phones

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by

Howard Battersby

on 24 October 2013

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Transcript of mobile phones

mobile phones
By Sabeha

first telephone call
mobile phones now and then
mobile phones now have gotten a lot more smaller however the technology has gotten more faster and better.
Idea 4
Conclusion
by sabeha
History of mobile phones
The first EVER Cellular phone
The first mobile phone invented
was in 1983 made by Martin Cooper. The first commercial cellular phone service began operation in the United States.
Alexander Graham Bell was the first
person to invent a telephone.
he invented a microphone and
in 1876 he invented an 'electrical
speaking machine' (now days
called a telephone.)
-picture of the first telephone invented!
-picture of first mobile phone invented.
mobile phones in the old days were a lot more bigger(brick size) however it doesn't hold enough technology.
mobile phones then...
they have gotten easier too..gone smaller and have better technology in them.
mobile p0hones now...
Full transcript