Ключевые слова: adult, casual clothing, caucasian ethnicity, coffee, college, communication, computer, disability, discussion, drink, drinking, education, group of people, homework, indoors, internet, laptop, learning, library, lifestyles, looking, men, online, school, sitting, student, study, studying, table, talking, technology, teenager, typing, university, wheelchair, wireless technology, working, young adult, young men,