Ключевые слова: adapter, apartment, background, blue, cable, charge, color, connect, connector, consumption, convenience, design, electric, electrical, electricity, energy, environmental, flat, grounded, home, house, indoors, interior, modern, nobody, object, outlet, plug, plugged, point, power, room, safety, savings, simple, socket, square, standard, stylish, switch, technology, type, universal, volt, voltage, wall,