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| Mobile phone paragraph |
Mobile phone
Mobile phone is a great invention of modern science. It was discovered in 1970 by the American scientist Martin Cooper. It is small in size and can be easily carried in the pocket. Mobile phone is an improved version of land phone. The land phone has to be fixed in a certain place. On the other hand, by using a mobile phone, one can make and receive calls from one place to another. In the past, only a small number of people used mobile phones. Because the price of mobile phone was much higher. But now the price has come down a lot. At present all classes of people use mobile phones. This has made communication easier. At present mobile phones are known as smartphones. These are easy to talk about as well as listening to music, taking pictures, storing information, settling accounts etc. However, we need to be careful about the use and misuse of mobile phones to stop wasting money and time. After all, in this age of information technology, our daily lives cannot be imagined without mobile phones.
