MOBILE PHONES:


Mobile phone is a device that can make and receive telephone calls over a radio link while moving around a wide geographic area.
Mobile phone is a good technology which is not lacking from our lives.

Owning a mobile phone in your hand is you can solve many issues and hold most of information around the world.
Today, mobile phone has become popular to everybody since it is very convenient.we can say this a mobile phone is a need of every person a person who stay at home or go out of home a businessman a student , a person who is working in a workshop , a person who come to work in our homes.

 The most advantage of having a mobile phone is you can communicate to your family and your friends no matter what where you are you can contact easily to your friends by calling or sending messages everywhere without electricity. It is maybe the main reason why almost all people today choose to own a mobile phone. From the customer’s point of view, it is obvious that mobile phones assist you in business a lot, such as, make schedule of working, surf the internet, and keep in touch with their companies. In the life of student it also helps a lot in conveying messages making pictures, connecting with friends and family reading emails finding information about a topic in making assignment by using social networks on mobile phones.   Moreover, you can relax with mobile phone’s applications, for example, play games, and listen to music.




Every thing in life which gives advantages also gives some disadvantages.


Using a lot of  mobile phone can harm  teenager and children who are under 16 years old.the children play a lot of games on mobile phones that effect their eyes it causes ear problems.


. When the cell phone radiation disrupts the cell functions, it leads to DNA damage, which releases micro nuclei. Such nuclei escape through the cell membranes, into the interstitial fluid between the cells. There are three main reasons why people are concerned that cell phones (also known as “wireless” or “mobile” telephones) might have the potential to cause certain types of cancer or other health problems:

• Cell phones emit radio frequency energy (radio waves), a form of non-ionizing radiation. Tissues nearest to where the phone is held can absorb this energy.
• The number of cell phone users has increased rapidly. As of 2010, there were more than 303 million subscribers to cell phone service in the United States, according to the Cellular Telecommunications and Internet Association. This is a nearly threefold increase from the 110 million users in 2000. Globally, the number of cell phone subscriptions is estimated by the International Telecommunications Union to be 5 billion.
• Over time, the number of cell phone calls per day, the length of each call, and the amount of time people use cell phones have increased. Cell phone technology has also undergone substantial changes.                                                                                                                         when you use mobile phones while you are driving, you will get an accident. It is essential not good for you and others.because when you are attending a call you can not focused on car driving for example you start listening a business call you start giving detail or information about your project so you are UN focused on driving. it cause an accident. people are dying because people eyes are not on the road because they are focusing on mobile phones.Moreover, “radiations emitted from the phone are dead harmful for the eardrum”, has proved by many scientist.when we listen calls for many hours it harms our ears