In general, since the 19th century, electricity fits into the life of modern civilization. Electricity is used not only for lighting, but also for the transmission of information (telegraph , telephone, radio, television), as well as for driving mechanisms in motion (motor), which is widely used in transport (tram, metro, trolley, train). Previous century can rightly be called the century of electricity. Electrons are easy to manipulate, so it is electricity in the first place was the breeding ground for the creation of new technologies. Age of electricity has led to the emergence of radio, television, computers, lasers, magnetic resonance Continue reading...