Ключевые слова: adult, arab, background, blank, class, college, computer, concept, course, cropped, distance, distant, education, educational, elearning, empty, guy, headphones, home, indian, indoors, internet, laptop, learning, lecture, lesson, lifestyle, male, man, millennial, modern, online, people, remote, screen, selective focus, sitting, student, study, teaching, technology, training, university, unrecognizable, video call, web, webcam, webinar, young,