Electrical engineering in our lives Certainly almost everyone among us at least once in their lives faced with want to carry out repairs in the apartment or holiday home. This is a difficult multi-level process that requires the petty approach to its organization and conduct that will not find many annoying difficulties afterwards. Need to highlight that an essential subject of the current housing in the past years has led to numerous and incredibly different modern technology, electrical appliances, the latest invention of world art. Appliances have become an important part of our life, because today is difficult to imagine a home not only to the lack of a refrigerator conditioner or some other clever device, but without the usual electric lamps for lighting homes. Don and Ella has much to offer in this field. How the inhabitants of high-rise skyscrapers can imagine no elevator, which does way is unable to do without a constant electric current? Need a little bit away from our everyday life and turn your gaze to the production. And here is no less necessary is the use of modern devices on a variety of industries, in these cases the use of electronics and automation of production directly depends on the level of quality of product lines and revenue production. But people do not always remember and pay attention to the fact that the correct operation of all the above devices is based primarily on so ordinary and familiar at first glance components as wiring, electrical sockets and much more. All these elements of the whole trouble with the overall work give constant and reliable flow of electric current running in motion all these inventions of our modern advanced civilization.