Ключевые слова: appliances, background, blue, cable, connected, connection, connector, conservation, consumption, cord, cover, current, device, disconnect, disconnected, efficiency, electric, electricity, energy, flow, fuel, generation, home, house, industry, insert, inside, interior, isolated, object, outlet, plastic, plug, power, socket, supply, tech, technology, transfer, usage, volts, wall, white, wire,