Ключевые слова: book, boy, call, caucasian, child, class, classroom, computer, concept, desk, distance, distance learning, education, education concept, elementary, homework, knowledge, laptop, learn, learning, lesson, male, man, mid adult, mixedrace, notebook, online, online education, overhead, overhead view, people, pupil, school, student, study, studying, teacher, teaching, two people, video, video call, view,