Cell Phones
Technology has developed greatly in the last two decades. Nowadays everything is electronic and we can communicate around the world through many devices. Cell phones are a great invention. More than a third of the population around the globe has at least one cell phone. Many people have two or three cell phones. There are many networks of cell phones that help us communicate. There is Vodafone, AT&T, Orange, and many other communication services providers. We can choose one of these networks to communicate with others. There is a variety of cell phones, labels and designs. The most known firm that produces cell phones is Nokia. Every one knows about Nokia because it produces the best cell phones . Other firms are Motorola, Samsung, Siemens, LG, Panasonic, Sony Ericsson, Vertu etc. The cell phone in addition to the standard voice function , is also equipped with other services like : texting messages, receiving and giving information, pictures, videos through Bluetooth.
The cell phone was first invented by Martin Cooper also the first man that made a call on a portable cell phone. Bell Labs introduced the idea of cell communications but Martin was the first one that really used it. The first cell phone was Motorola Dyna-Tac.introduced to the public in 1973. The idea of communicating without a wire and from any place, became very popular and so, since then many other firms have taken this idea and transformed it into more sophisticated cell phones. Nokia is now the largest manufacturer of cell phones. It has a great variety of phone designs,. Nokia has simple phones, complex ones, nice looking ones that work great and are more liable to last longer than others.
Cell phones have batteries that can be recharged from an USB port. Cell phones also require a small microchip also called a SIM card that stores the data. The SIM card can be taken out of the phone and inserted in another one without losing any data information. Nowadays, cell phones provide a large array of functions, . so, depending on the phone model you can : make task or to-do lists, keep track of appointments, make simple math if you need to, surf the internet, send emails, play games, watch tv, listen to music etc. The technology is still improving and you never know what devices might appear.
Cell phones have also special accessories like : leather cases, hard cases to protect the screen, car charger, handsfree, belt clips, memory cards, car kits etc. A cell phone can also be a luxury object. Some people, rich people mostly have customized their cell phones by adding on the phone, precious crystals .Vertu is known as one of the most expensive brand of cell phones. Those that want to show of their social status buy Vertu just for the fame. In the end cell phones are an important invention and they are first of all a way of communication rather than a luxury and modern device.
