Ключевые слова: advise, advisor, appliance, background, black, chromatic aberration, close up, concept, conceptual, cybernetics, detective, discover, find, glass, handglass, handle, help, information, inspect, investigate, isolated, lens, look, looking, loupe, magnification, magnifier, magnify, magnifying, optical, optics, pattern, research, search, searching, seek, sign, solve, symbol, tool, vision, white, zoom,