With the electric phenomena people were acquainted yet in deep antiquity. However their practical use began much later. Today electricity entered our daily occurence so firmly, that we practically do not begin to think about his essence. We know that электроприбор plugged in a wall outlet will earn, and the bulb twisted in a cartridge will burn up. And what to do, if a necessity will appear suddenly, say, to remove some defects in the domestic electric wiring or to mount her? Really necessarily to apply for help to the professionals and to lay out a tidy sum for it? Far from it - it is possible to understand in everything. Herein to you and the real edition will help.What instruments may need for one or another works? What does need to be done, if coming to mount the electric wiring? What wires to choose and how to expect a domestic network? How to protect her from overloads and short circuit? How to secure itself from a defeat an electric current? On these and many other questions will give answers this book. All most necessary information is presented in her, on the searches of that often leaves plenty of time. The articles are accompanied by numerous illustrations, that, undoubtedly, will allow better to master information.