Mobile Phone/ Cell PhoneMobile phone is a telephone system that works without any wire. It is an important medium of communication. We can communicate with the people at home and abroad in the shortest possible time through it. Mobile phone is one of the wonderful wonders of science. It has added a new dimension to our communication system. It can be moved easily and quickly from place to place. Today we cannot do a single day without it. It has brought the world to our reach. At present, one can use internet in one’s mobile set and communicate with the whole world.Through mobile phone, we can send messages to distant places, play games and sports. The miscreants can easily commit crimes through mobile phone. Mobile phone is also injurious to our health. So, we should be conscious in using it. The necessity of a mobile phone in exchanging messages cannot be denied in the true sense of the term in our practical life.