We can learn more of other countries, customs, occupations, opinions, problems -- you can see a programme which enjoy you most: current events, documentaries, sport and educational programmes, films, plays, the arts, news, variety shows, etc. You always decide which programme is the most exciting, valuable, informative or amusing and is worth seeing. Some people think that it is a waste of time watching TV. Besides, it leads, as they say, to poor health through rushed meals, lack of sleep, eyestrain. People begin to forget the art of conversation. They sit glued to the TV screen instead of visiting. As for me I prefer watching action movies in Nakhodka TV and on holidays I enjoy all Russian canals. My family prefers the news canals and serials. I often like listening music and watching clips on TV. My hobby is computing I think «Computer World program» is valuable for me. I try to know the latest models of modern computers in the world. To my mind it is very exiting
We use computers daily, but do we accept the fact that long-term using of computers is affecting out health? Working for hours on end with a computer is now a fact of life. Whether it's an aspect of your work or whether you use computers just for fun, there are certain risks involved with prolonged computer use. With the increasing use of computers, computer related vision problems are affecting a growing number of individuals. Visual symptoms include: eyestrain, blurred or double vision, headaches, red or irritated eyes, and color perception changes. But there are even more side-effects on using computers. When sitting on the same position constantly, we may experience neck or shoulder tension, general fatigue, or pain in the back, arms, wrists or shoulders. Using computers daily and more than few hours a day is risky and may affect our health. That is why we should always have pauses using computers and enjoy more outdoor activities.
Cafeterias 200...300 lx Sports halls 300 lx Parking lots 75 lx Lighting is prohibited to be under 10 lx Poor lighting Signs of poor lighting: Insufficient light (luminance and illuminance Eyestrain; levels) Eye irritation; Glare – too much light for the need Blurred vision; Improper luminance contrast level Dry burning eyes; Unacceptable colour contrast Headaches. Poorly distributed light Poor lighting affects not only the ocular
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