People
have called for two hundred years, more less. Before there were phones, people
communicated with other people with the letters. The letter was very useful,
but the phone is more comfortable. The telephone was the first device in
history that enabled people to talk directly with each other across large
distances. By the 19th century, Alexander Graham Bell was the
first to patent the electric telephone. Then, the telephones rapidly became
indispensables for all the people. The phone has evolved since his creation.
Actuality,
there are the smartphones, with them you can call and it has many applications
and services.
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