Ключевые слова: analyzing, black, close, closeup, concept, curiosity, detail, detective, discovery, education, enlarge, equipment, experiment, exploration, eyesight, find, focus, glass, handle, instrument, investigate, investigation, isolated, lens, look, macro, magnification, magnifier, magnify, magnifying, nobody, object, optical, plastic, reading, realistic, research, science, search, sign, single, study, studying, tool, transparent, view,