Ключевые слова: appliance, background, button, circuit, classic, command, control, current, dollar, electric, electrical, electricity, energy, equipment, expensive, flip, home, house, household, inside, interior, isolated, light, metal, money, object, off, office, old, panel, pay, plastic, plate, plug, power, save, service, simple, start, stop, switch, technology, texture, toggle, traditional, turn, up, voltage, wall, wallpaper,