A smartphone is harmful to the eyes. It is the conclusion that scientists around the world came a dozen years ago. But it is practically impossible to do without them today.  For some people, the telephone is the main working ...

The organs of vision are the main channel of information perception by which we learn about the world. According to the studies, up to 80-90 percent of all information about the environment, we get through our eyes.  That is why ...

Eye strain is a common medical syndrome that has occurred in over half of office workers. To a greater extent, it is associated with the influence on our sight by such gadgets as computers, tablets, and mobile phones.  Besides, ventilation ...