At present, there are people all over the world to communicate widely, to communicate this new technology based attend related chemical equipment that it uses to communicate widely, it is the mobile phone. Because the mobile phone is a communication tool that is easy to use and easy to make mobile phones become part of everyday life.Using a mobile phone is used to communicate long distance quickly. Used as an alarm clock helps to relax, watch movies, listen to music, Read the press release Easy to take pictures from time to time to assist in the work, or any information.Even today, many people use cell phones to communicate more easily by mobile phone, but it has the disadvantage that most people do not think of and overlooked. The first example is the usage of mobile phones have features that must be attached to the head, and ears to hear and speak through a microphone inside the machine. When we take a long time, the user will receive the signal micro-wave through the mobile phone makes it feel hot. These waves will interfere with brain waves cause brain cancer or dementia may occur.Use of mobile phones has both benefits and penalties. If we use too much, it will be harmful to health. So we know that will be used to benefit as much as possible, and should take into consideration the security of our health.
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