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The Samsung Galaxy S8 Lee Byung-chul

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The Samsung Galaxy S7, the creator Lee Byung-chul

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The Iphone  iOS 11, the creator  Scott Forstall

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The Samsung S6, the creator Lee Byung-chul

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The Samsung Galaxy, the creator Lee Byung-chul

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The Iphone, the creator Steve Jobs

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The Samsung, the creator Lee Byung-chul

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The Alcatel One Touch, the creator Serge Tchuruk

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The Ericsson, the creator John Ericsson

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The Nokia, the creator  Leo Mechelin

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The Motorola, the creator Alexander Graham Bell

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Evolution of cellphones.

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www.amazon.com ' Books ' Education & Reference Evolution

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40 years yes, FORTY of cellphone mobile evolution

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VIDEO: 40 years (yes, FORTY) of cellphone (mobile) evolution | Mail ... www.dailymail.co.uk/.../40-years-yes-FORTY-cellphone-mobile-evoluti...‎ 40 years (yes, FORTY) of cellphone (mobile) evolution. Starting with the DynaTAC in 1974 and ending with a side-by-side comparison between the iPhone 5s ...

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Technology then and now:                            Then-

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Technology then and now:                            Then-

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Long ago there was no way of communicating without interacting with each other .This all changed when William Gray and George A.Long invented the payphone. This device was only installed in 1889. You would of have to put in metro coins to use this device.

Now-
Today we are very fortunate to have cell phones such as smartphones(aka) touch screen phones.Although they are easier to break , it is better than waiting in a line to make a call. You can access internet for important research , make an urgent call and get a quick response, video chat with someone in another country or anywhere in the world as well , also it has several other benefits such as playing games on it in your free time and there are apps where you can interact socially. They are quite modernize now and are easier to use .