The phone.
IT was creaded by alexander grahan bell in the year 1894. he use like experiment two glasses separate and the midled wire for transmition wave. It is a inrent, very important for the person oromd the world because is the midium of comunication most important.
IT was creaded by alexander grahan bell in the year 1894. he use like experiment two glasses separate and the midled wire for transmition wave. It is a inrent, very important for the person oromd the world because is the midium of comunication most important.
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