Ключевые слова: access, ampere, battery, bundle, cable, charge, circuit, closeup, cogeneration, colourful, connect, copper, cord, cut, detail, electric, electricity, electrode, electromagnetic, electromagnetism, electronics, element, energy, focus, generator, ground, group, hydropower, induction, internet, kilowatt, ligament, lightning, line, multicoloured, power, renewable, resistance, screened, static, station, telecommunication, thermoelectricity, thin, thread, transistor, volt, voltage, voltaic, wire,