An asian geek guy in a checkered shirt
Man standing in a room and shrugging his shoulders
People
Young asian man speaking into a microphone
Front view of a man in casual clothes covering eyes with hands
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Middle-aged man cleaning eye
Front view of a man with crossed fingers
Three-quarter view of a man in casual clothes listening attentively
People
Front view of a man in casual clothes covering ears with hands and looking at camera
Front view of a man with crossed fingers
Middle-aged man with closed eyes and crossed hands
Front view of an impressed man showing size of something
Middle-aged man looking at camera
Middle-aged man standing with his hands folded
Front view of a man in casual clothes listening attentively
Middle-aged man looking at camera and talking
Front view of a happy man waving
Three-quarter view of a man in casual clothes standing with extended arms
Beaming smile
Front view of an impressed man showing size of something
Three-quarter view of a man in casual clothes standing with extended arm
Man in casual clothes explaining something
