Ключевые слова: abstract, back to school, background, blackboard, chair, child, childhood, children, class, classroom, college, concept, conference, creativity, desk, desks, education, educational, elementary, empty, furniture, indoors, interior, kid, knowledge, learning, lecture, lecture hall, lesson, modern, no people, room, school, school children, seat, student, students, study, studying, table, teach, teacher, training, university, wall, wood, wooden, working,