Ключевые слова: abstract, architecture, backgrounds, blue, book, business, circular, communication, communications, computer, concepts, countries, data, design, earth, education, futuristic, geography, global, gold, ideas, image, indoors, industry, information medium, internet, learning, library, many, map, modern, no people, old, pattern, physical, planet, reflection, research, science, space, sphere, structure, success, technology, travel, wall, wisdom, world,