Ключевые слова: accessory, black, business, classic, design, education, elegance, examining, eye, eyeglasses, eyewear, fashion, frame, glass, glasses, health, helps, information, inside, learning, lens, library, literature, management, object, old, optical, pentagonal, people, perspective, read, reference, research, retro, room, round, science, see, spectacles, stores, study, style, stylish, table, text, undergraduates, view, vintage, vision, wear,