Ключевые слова: background, black, board, cable, charge, connection, cord, cords, danger, dangerous, device, different, electric, electrical, electricity, energy, equipment, extension, flat, floor, group, home, indoors, lay, many, messy, multiple, object, office, outlet, overload, overloaded, plug, plugs, power, socket, supply, surface, tangled, technology, tool, top, unsafe, view, volt, voltage, watt, white, wires, wooden,