A person sitting at a desk in front of a chalkboard, studying math. 

Person Studying At A Desk

A person sitting at a desk in front of laboratory equipment, studying chemistry.

A person sitting at a desk and using a laptop, with an analog clock on the wall. 

A girl getting an exam from a pediatrician.

Child Visiting the Pediatrician

A person sitting at a desk with a globe and a map, studying geography.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A person sitting at a desk in front of a computer and a chalkboard or projected screen, studying coding.