Ключевые слова: background, blue, bright, cable, cabling, color, computer, connect, connection, cord, electric, electrical, electricity, electronic, electronics, energy, equipment, flexible, industrial, industry, insulated, insulation, internet, isolated, line, network, object, one, plastic, power, safety, service, supply, swirl, tech, technology, telephone, transmission, voltage, wattage, white, wire, wired, wiring,