Ключевые слова: abstract, aerial, antenna, background, black, blue, bright, business, cold, colorful, communication, concept, dark, design, digital, dish, environment, future, graphic, image, internet, light, line, media, morning, natural, nature, network, night, object, outdoors, outline, radio, satellite, science, signal, silhouette, sky, sound, space, star, system, technology, television, tool, tower, tv, view, wave, wireless,