Currently, few people can imagine our life without transport, the Internet, telephone and other amenities that have been achieved thanks to the development of modern medicine. But, unfortunately, it is impossible to appreciate the benefits of all these achievements if we ourselves do not know how to use them correctly. And to do this, you need to clearly understand how “technical” means influence the body and how its reaction to interaction with them manifests itself.
Our brain constantly receives information about what is happening around us. It can perceive visual, audio and other signals, as well as