This image captures a classroom interior in Burjassot, Spain

This image captures a classroom interior in Burjassot, Spain. A male instructor, wearing a purple shirt and light-colored trousers, stands at the front of the room, writing mathematical equations with white chalk on a large green blackboard. To the left of the blackboard, a white projector screen is mounted. Approximately 15 to 20 students, predominantly young adults, are seated at individual light-colored desks with gray chairs, arranged in rows facing the front. Several students are visible from their backs or sides; some appear to be observing the instructor, while others are engaged with laptops or mobile phones. A female student with long, wavy brown hair is visible in the mid-ground right, looking down at a mobile phone. The classroom features white, ridged ceiling panels with multiple recessed rectangular fluorescent light fixtures and a ceiling-mounted projector. Large windows with horizontal blinds line the left and right walls, providing natural light. The floor is dark gray. Personal bags are visible on the floor beneath several desks. In the immediate foreground, a light-colored desk surface is visible, upon which a brown notebook rests.