Ключевые слова: background, black, blue, business, cable, closeup, communication, computer, concept, connect, connection, control, cord, cyberspace, data, device, digital, electric, electrical, electricity, electronic, electronics, energy, equipment, hardware, industry, information, internet, isolated, line, media, modern, network, object, plug, power, security, switch, system, tech, technology, web, white, wire, wired, work,