Ключевые слова: blur, boys, caucasian, cheerful, children, class, classmates, classroom, computer, device, digital, education, emotion, entertainment, friends, friendship, gadget, gaming, girls, happy, indoors, innovation, joyful, kids, knowledge, laptop, learn, lesson, people, play, positive, preadolescent, preteen, pupils, school, schoolboys, schoolchildren, schoolgirls, schoolkids, simulation, smiling, study, technology, together, virtual reality headsets, vr, vr headsets,