Ключевые слова: african, analysing, analyzing, architecture, blank, blur, business, businessman, choice, city, communication, concept, cyberspace, design, detective, discovery, downtown, executive, eyesight, find, glasses, graphic, hand, holding, icon, illustration, looking, magnification, magnifier, magnify, magnifying, magnifying glass, man, modern, office, optical, people, research, search, sharpened, skyscraper, symbol, technology, tool, urban, view, vision, work, zoom,