Ключевые слова: 3d, 67 years, academic, african ethnicity, black, boy, boys, casual clothing, caucasian, caucasian ethnicity, child, childhood, classmate, classroom, development, device, diverse, diversity, education, electronic, elementary, elementary school, entertainment, ethnically diverse, ethnicity, female, four people, friend, girl, girls, group, holding, imagination, indoors, information, innocence, intelligence, intelligent, knowledge, learning, lifestyle, male, mixedrace, mixedrace person, multiethnic, reality, school, school kid, schoolboy, schoolgirl, smart glasses, standing, student, study, studying, technology, together, virtual, virtual reality headset, vr, wisdom,