Cell Phones with 3G technology - by Matheus G.

The turn of the millenium was marked by an intense development at the computer science and technology in general. Nowadays, teenagers have easy access to almost any gadget. Therefore, teens need an efficient gadget that has multiple functions. So in this sense, a useful gadget for a teenager nowadays would be a cell phone with 3G technology.

A 21st century teenager needs not only to have access to communication but also have an easy, fast and economical access to this communication. Almost 80% of the teenagers that compose the middle class has cell phones, and it is widely recognized that mobile phones are really useful.

Besides communication, cells have a lot of other functions as well. Some are linked up to the internet, some are digital cameras and/or GPS, some execute mp3 files and/or movies, but crucially they provide teenagers an easy access to almost any kind of entertainment-related function.

This means that cell phones include a large amount of functions besides its most important one, communication. It would be hard for a teenager to carry on 10 different kinds of equipments. But then, fortunately, there’s a certain gadget that substitutes all these gadgets into 1, it’s a cell phone.

Cell Phones - by Roberlei

Martin Cooper invented the first cell phone on April 3 of 1973; this equipment has changed our life since its invention. The cell phone is the most useful gadget for companies, businessmen and for socialization. It has become an epidemic around the world; everybody has one or wants to buy one.

The cell phone is the most useful gadget ever invented; you can call anybody wherever you are and at any time. This equipment has helped globalization process because it has reduced distance and time as well. Its invention has had a great impact on our society. Cell phones have made our lives more comfortable, faster and safer, which is very important nowadays.

As I have said, safety is an important and needed issue. Nowadays the world is really dangerous. Parents are investing in cell phones for children s security, they give it to them for calling anytime needed and when kids are in trouble they can call their parents. Knowing the problems, parents can provide a faster and more efficient solution.

Finally, the cell phone is one of the most important inventions of the 21 century. It has changed our concept of time and place, the impact of it is similar to the discovery of the wheel.

Roberlei-5b

Cell Phones - by Nathalia

A long time ago one thing that would be extremely important in the human life was invented, the telephone.But now, there is a new type of phone that became the most useful gadget for this century, it's a mobile phone that is called cell phone. And now, everybody needs one.

When the cell phone was invented, only rich people could have one, but then it began to be more popular and cheaper because it became a necessity for everybody.You can talk to everyone from everywhere you are with this gadget.It makes parents and kids feel more safer and more comfortable.

Nowadays, cell phone is not only to communicate, but it's also used to have fun.The majority of new cell phones has a lot of things to do.For example, you can play games, take photos, make movies, see the clock and also listen to music.So it always get more difficult not have a cell phone.

It's certainly true that the cell phone came to make the teenager's life more easier.This means that now the cell phone is essential for most teens. By far the most important gadget for them.