Ключевые слова: 60s, active, adults, age, caucasian, cheerful, class, classroom, college, computer, desk, disabled, education, elderly, females, generations, group, guidance, handicapped, happy, indoors, inside, instructor, internet, learn, males, men, modern, old, pc, pensioners, people, portrait, rear view, retired, school, senior, sitting, skill, student, study, support, table, tablet, teacher, technology, tutor, wheelchair, women, workshop,