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Alexander Graham Bell filed a patent for the first telephone. The telephone was later released to the public.
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The first wall telephone
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Features:
* A base with vertical cylinder -
A vertical base and was well known
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a smaller version of the rotary
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The cordless phones changed the world forever
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It was a very thin phone and marketed as a fashion device.
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Remember the IPOD or the mp3 player? The IPhone was the first device with a mp3 player and a phone in one.
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The Samsung Galaxy S7 is one of the first waterproof phones.
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The IPhone 7 is the first smartphone to have no headphone jack. The IPhone 7 also comes in a larger plus model.
