smart phones<br /> The phone is a communication tool between people, invented by the scientist Bill, and it is one of the reasons for the development of communication between people, as the role of the mobile phone in general was to provide time and use of technology for the convenience of mankind, and its appearance was considered a breakthrough in the ways of communication between people, but its existence was initially limited Against a certain group of people, and then gradually and gradually spreading and developing.<br /> Smart phone benefits:<br /> The phone has become a necessity of human life, for the important role it plays in maintaining the connection between family members and professional institutions, and what has increased its importance is that it has given easy access to e-mail through it, and the ability to store data and take pictures, and its benefits include:<br /> • Social benefits: the smartphone opens channels of communication between members of the community and even among members of the same family, to know the news of the distant before the near, as well as to communicate with the specialists in emergency situations such as accidents or reporting a crime or fire, as it documents many beautiful moments between family members Like grandchildren, joys and happy occasions. Using messages as a means of understanding when deaf and dumb with other people, increasing communication between workers and employees, and saving time and effort in obtaining some information, deals and needs for work.<br /> • Financial benefits: The smartphone often provides the community with the price of international calls at a very high price. Most of the smartphones feature a high-quality camera with high accuracy in photographing many scenes for photography lovers, and provides a lot of eighths of cameras and the cost of developing the film of the camera, and its uses are multiple from a computer To alarm clock, calculator, and other uses that combined many devices in one device which is the smartphone. The mobile phone was distinguished by its development in its ability to enter the world of the Internet and electronic shopping online, browsing various websites, managing a self-bank account, the ability to locate a person on maps, and enjoy watching TV programs, movies, various books, and multiple games.<br /> Smart phone use damage:<br /> • The head weighs about 5 kg, so it is not surprising that excessive use of the phone causes pain and the mother has a neck and shoulders.<br /> Creating head problems, which are a persistent feeling of headache.<br /> • Damage to the health of the heart and blood vessels, as the radiation emitted from the phone affects the red blood cells carrying hemoglobin and thus increase the risk of heart disease.<br /> • causing nervous system disorders, such as affecting the sense of taste.<br /> Change in hormone levels.<br /> • The effect on women that causes infertility, as it affects the health of the pregnant woman and her fetus.<br /> • Suffering from constant fantasies, a person might imagine shaking his phone, as this happens to his frequent use.<br /> • Addiction to phones is somewhat similar to drug or smoking addiction, and studies have shown that refraining from using the phone for 24 hours causes problems of anxiety, distress and disorder, in addition to 66% of people suffering from the fear of losing their smartphones.<br /> • The prolonged use of the phone leads to severe cramps and infections in the hand and finger pegs, in addition to that 75% of smart phone holders state that they use it after entering the bed, making it difficult to feel sleepy.<br /> • causing traffic accidents, which occur due to busy talking on the phone, and not paying attention to the way in front of it.<br /> • It causes addiction and attachment to it, which affects family bonding, increasing family dispersion, freezing relationships, and the low level of school and university students in their educational attainment, due to sitting for long periods on the mobile phone.<br /> • Hearing loss, because the mobile phone emits strong and harmful electromagnetic waves that affect the ear significantly, and listening to music very loudly may lead to damage to the inner ear cells responsible for converting sound waves into electrical waves and broadcast them to the upper hearing centers in the brain. The cells may lead to hearing loss.<br /> • It harms the human immune system, thus increasing the chances of it being used for various diseases.<br /> Accumulation of germs and bacteria on mobile phones if they are not permanently sterilized and before use, which leads to disease transmission.<br />Tips for using a mobile phone<br /> • Replace calls with text messages the better the phone away from your body, so it is advised to replace long calls with short text messages.<br /> • To stay safe, you must use wireless earphones while talking on the phone, taking care to keep the device itself out of your reach and use headphones when speaking while driving, as it does the same thing.<br /> • Not to talk about it for long periods, because this may increase the exposure to radiation and health risks, so it is assumed that it is used only as necessary.<br /> • Keep the phone away when not in use, try not to keep your phone turned on next to your body throughout the day, to avoid radiation from it.<br /> Regulating the use of mobile phones by children and adolescents by their parents, while being subject to monitoring<br /> Not speaking loudly while talking, and avoiding screams that greatly harm or harass the other.<br /> • Ensure that the phone conversation does not harass or annoy those around.<br /> • Choosing the ringtone to suit the person’s personality, as many people associate the ringtone with the owner’s personality.<br /> • Choose the silent mode, especially if the phone receives many calls during the day.<br /> • Not to use the mobile phone when being with friends or relatives, and to avoid looking at the phone and browsing websites on it, or working to close it during social events<br /> • Not to use the phone in closed metal areas Try not to use your cell phone in elevators, cars, trains or planes, as it emits more radiation in the closed metal areas.<br /> • The radiation protective cover of the mobile is one of the most dangerous things that we resort to to protect ourselves, because these covers impede the transmission, which pushes the mobile devices to emit more radiation.<br /> • To stop receiving communications when busy with other matters, such as during lectures, scientific meetings, or payment in commercial places, or to deposit or withdraw money in the bank, or others, because this indicates lack of respect for people, which is an insult to them.<br /> Avoid connection if the network is weak.