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The computerization of our society was beyond simply technical equipment. Today the computer has entered into all spheres of human life. And, the computer became today not simply the working adaptation but the right hand of the person. It is quite natural and natural process, however, some questions are interfaced to it. People are disturbed more and more by consequences of contact of the person and the computer, in particular, they are disturbed by a question whether there is a harm of the computer on health of the person.
About influence of the computer on health of the person began to speak still in the seventies the last century but these questions don’t cease until now. The computer is so safe as well as other household appliances. However, as well as with other instruments, potential threats are connected to computer application for our health. Considering harm of the computer on health of the person, we will mark risk primary factors. They are:
• Electromagnetic radiation consequences;
• Problems with sight;
• Problems with muscles and joints.
Thus the risk degree depends on that time which the person leads at the computer.
Let’s begin with sight problems. They are to a greater or lesser extent familiar to almost all users of the personal computer. So, problems are shown in the form of unpleasant sensations — sight hazing, burning in eyes, headaches, pains at driving of eyes. Thus, in this case harm of the computer on health of the person is shown in the brightest form. The great value has also how the workplace is organized. Besides, eyes receive huge loading at looking from the screen, for example, on the documents lying nearby.
However, all is not so terrible, apparently, after all there are different computers The most safest monitors for eyes are the modern liquid crystal. Well, and the out-of-date monitors which have been let out till 1997, with a diagonal of 14 inches represent the most serious health hazard. Monitors of the last generation are almost deprived such lacks as an electromagnetic radiation. And it, as it is known, doesn’t add health to us. So, speaking about harm of the computer on health of the person it is necessary to mean about what computer there is a speech.
Let’s dwell upon such phenomenon as an electromagnetic radiation. After all many people associate this concept with something like X-rays and harm of the computer on health of the person in the core connect to this term. The electromagnetic radiation forms round any device producing and consuming the electric power. This radiation can’t be heard, seen or smelled, but it all the same is present everywhere. And though harm of the computer on health of the person because of an electromagnetic radiation isn’t proved, people continue to consider that it is the high-frequency form of radiation causing risk of origin of a cancer. Concerning the computer monitor it is impossible to speak about X-ray radiation.
People who earn on life by means of the computer often complain on problems with joints and muscles. More often they express in the form of a pain in a waist and shoulders, a pricking in feet, necks. However more serious illnesses aren’t rare also. So, because of the durable operation on the computer there can be a hand tunnel syndrome — that is damage of a nerve of a hand. At hard cases of the person it can torment severe pains which deprive of work capacity.
Computers have become an integral part of our life. PCs serve not only for business goals but for entertainment as well. There are so many computer games today – motorcycle games, RPG games, shooters, etc. But if you want to play a game just to spend some time and you are not fond of gaming or you don’t want to pay money, take advantage of free games. In addition you can look for games online, for example free online racing games. In this way you even don’t have to go somewhere – the online network can offer you lots of things you might need.
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