The Cellphone

One of the most interesting aspects of the cell phone is that it is only a radio - extremely sophisticated, but a radio to end.
The telephone was invented by Alexander Graham Bell in 1876, and wireless communication has its roots in the invention of the radio by Nikolai Tesla in the 1880s

To me, cellphone is one of the most important things which was invented, it is very useful because nowadays most of then are very small and you can carry without any dificult on any pocket.
Over time cellphone is no longer a luxury and it became in a necesary object, nowadays most of people has one of them, i think that it became in a important thing in everyone´s life.
The most important reason because i think cellphone is the most important thing is because it helps to stay comunicated in your job, with your family, your friends everytime and everywhere. A lot of times cellphone helps to many persons to claim help,and thanks to that, many lives have been saved.

Nowadays you can find a lot of kinds of cellphones everytime smaller and in a variety of colors, of course some of them in sometimes are very expensive, However, over time these costs reduced thanks to new models.