Ключевые слова: background, blank, book, calm, concentration, concept, copy space, daylight, desk, desk lamp, education, environment, exam, home, home interior, homework, idea, indoor, knowledge, learn, learning, library, lifestyle, light, natural light, noisy, note, paper, pencil, person, reading, relaxing, research, room, school, selective focus, students, study, study background, studying, text, textbook, top view, university, wooden table, word, work, writing,