Slowmo of group of high school or university male and female students bullying their sad lonely Mixed-race classmate throwing crumpled paper at him while boy sitting separately and reading book
Medium slowmo of group of high school or university students sitting by desks in big auditorium bullying male Mixed-race classmates in eyeglasses pointing at him and laughing while boy reading book
Close-up of young student putting on wireless earphones while using smartphone in classroom
Close-up of students using smartphones in auditorium during lesson
Young students using smartphones during lesson
Medium slowmo portrait of contemporary Mixed-race university professor in smart casualwear and eyeglasses looking at camera standing with hands folded at bright auditorium with long wooden desks
Medium slowmo of two schoolgirls in face masks looking at smartphone and their Mixed-race classmate joining them while resting in modern Science class between lessons
Rear-view slowmo of young student solving Geometry problem at blackboard
Diverse students engage in Geometry lesson with university professor in lecture hall
Medium slow-motion shot of diverse students in an auditorium, using smartphones
Young student solving geometry problem with professor at blackboard
Tilt-up medium slowmo of smart Mixed-race schoolboy in casual striped longsleeve raising hand to answer in class sitting at desk during lesson