| One of the most populr gadgets noadays is a mobile phone. Mostly we use them to ring up our friends and relatives. But modern phones are very different. You can find an impressive variety of them in ordinary electronic store. They can be big or small, thin or wide. Different colors, shapes and of course options. Modern mobile phones can be used as a phone, an alarm clock, a mp3 player, a camera, a calculator and so on. Modern phones are convinient, useful, easy to carry and to use. You can call up your friend wherever you are. But, for every plus here is a minus. A lot of people, especially the young, are addicted to mobile phones. For example in Japan, surveys sow teenagers are reading less and mobile use is affecting the marks of secondary school students.
Another imporrtant thing is that accoding to some scientists, radiation from mobiles causes cancer. As for our vision, it's not a secret for anybody that mobiles are bad for our eyes. As for mobiles' prise it can be high. A person can spend a fortune if he/she uses hhis'her mobile a lot. So, we can see that this popular gadget is useful but at the same time there are some unplesant moments.
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