"Schoolboy behind a white board, pointing with his finger, smiling"

"Schoolboy behind a white board, pointing with his finger, smiling"

"Schoolboy behind a white board, pointing with his finger, smiling"

Businessman holding his hand on his chin

Businessman holding his hand on his chin

Businessman gesturing with his hands

Elderly man with a chemical formula written on his hand

"Smiling young man after doing sport holding a glass of juice in his hand, Mannheim, Baden-Wurttemberg, Germany, Europe"

"Couple looking at each other, man with his hand on the pregnant woman's belly"

"Man in Bavarian costume with a beer mug in his hand, Oktoberfest, Theresienwiese, Munich, Upper Bavaria, Bavaria, Germany, Europe"

Young man looking through a ring made of his pointer finger and thumb

"Gardener, garden plot holder, holding an apple in his hand, in an apple tree, Cologne, North Rhine-Westphalia, Germany, Europe"

"Metal craftsman, artist blacksmith, in his shop, Marrakesh, Marrakesh-Tensift-El Haouz region, Morocco, Africa"

A businessman pointing to his stomach

A man holding a skull in his hands

A man on a moped with his arm bent in different directions

boy holding electric fan in his hand

A man looking at a mouse in his hand

Young man smiling, pointing toward camera, digital composite.

A man talking on his cell phone while driving

A man that has just woken up with a coffee in his hand

boy holding icecreams in his both hands

Close-up of a man standing near a garbage bin with a paper bag over his head

A businessman with a chart over his face and his eyes and hands pointing upwards

Young Businesswomen and a Businessman standing with smile, Illustrative Technique

Smiling man pointing to solar cell in his hand