Ключевые слова: background, blue, bright, cable, charge, cloud, communication, construction, danger, electric, electrical, electricity, energy, engine, engineering, environment, facility, generator, grid, high, industrial, industry, infrastructure, life, line, link, mesh, metal, modern life, network, object, outdoor, power, pylon, single, sky, steel, supply, technology, tower, transmission, up, urban, volt, voltage, watt, wire, wiring, work,