The mobile phone is one of the wonders of modern science. It is a milestone in our communication. It is a phone that works without wire. It is like a radio set. It can be carried easily from one place to another. Through mobile phones, we can send messages to distant places, play games. know the time and solve the work of calculation. Some mobile sets have a video camera. They can take the moving pictures, They can also record the sound of anything. Some of the sets have FM radio connections Nowadays, many mobile sets have an internet connection. Really, the mobile phone is a microcosm of different activities. It has many other functions. At present, the popularity of mobile phones is increasing. A lot of people use it. The price of a mobile phone set is decreasing. People can buy it at a cheaper rate. This age is the age of information technology. The mobile phone is one of the inventions in this field. Due to the development of information technology, the world has become a global village. With the help of a mobile phone, we can communicate with the people of distant places within a moment. In spite of its advantages, it has some disadvantages. According to studies, abusing of a mobile phone can generate stress, anxiety, or addiction. It especially refers to teenagers. It has been observed that teenagers who use their mobile phones too frequently are more prone to anxiety, sleep disorders, stress and fatigue. Scientists have discovered that it causes cancer to users. The terrorists use it to spread terrorism. Except for these drawbacks, mobile phone has brought about a great change in our life.
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