Ключевые слова: aged, analytic, analyzing, ancient, antique, background, book, books, clock, cognition, computer, cupboard, diary, education, glass, heritage, history, innovation, instrument, knowledge, legacy, library, literature, modern, nobody, object, old, optical, page, paper, pc, reading, research, retro, room, science, sheet, shelf, table, tablet, tabletpc, top view, wooden,