Ключевые слова: art, book, business, concept, contract, document, equipment, exploration, eyesight, file, find, glass, icon, illustration, information, instrument, isolated, laptop, large, lens, letter, list, look, loupe, magnification, magnifier, magnify, magnifying, metal, nobody, note, notebook, object, optical, pad, page, paper, realistic, research, scientific, scrutiny, search, sheet, sign, single, study, symbol, tool, white, zoom,