Students with smartphones taking picture of books page and making cheat sheet in school library
Medium long side-view of curly-haired teenage guy sitting at desk in class at daytime, receiving text message, hiding smartphone, smiling and replying
Young Muslim woman in laboratory, observing blue liquid in test tube, working on computer
Chest up side shot of two diverse security officers happily eating lunch and talking in surveillance room
A Caucasian teenage boy works on a smartphone - side view - a school in the background
A Caucasian teenage boy looks at a tablet - side view - a school in the background
A Caucasian teenage boy talks on a smartphone - side view - a school in the background
Chest up slowmo of African American school boy and his modern teacher of electronics connecting wires to electronical parts while working together on school project
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Chest up of young Black woman putting on wireless headphones and looking through notes in notebook while working with colleagues in modern green office
A teenage girl is home-schooled. The girl counts a number on a calculator and writes the result in a notebook, close-Up.
Side view chest up slowmo of professional team of gamers preparing for gaming contest, playing together in cybersport club at night
Young Muslim woman in lab gown observing blue liquid in test tube at desk, using laptop