The image displays an indoor classroom environment situated in Burjassot, Spain

The image displays an indoor classroom environment situated in Burjassot, Spain. A male instructor, wearing a light blue collared shirt, stands at the front of the room, gesturing with his right hand towards a large white projection screen. The screen displays a presentation slide titled "Disparidad de fijación" (Fixation disparity), featuring a diagram of two eyes and visual axes. To the right of the projection screen is a dark green chalkboard with various mathematical equations and diagrams written in white chalk. A round analog clock is mounted centrally above the chalkboard. The room is furnished with light-colored wooden desks and light grey plastic chairs with metal frames, arranged in rows. Visible occupants include the instructor and approximately five to seven students. One student in the mid-left foreground is seated at a desk operating a laptop. Another student on the far right side of the room is leaning forward onto a desk. The ceiling consists of light-colored panels with multiple rectangular fluorescent light fixtures and a white projector mounted centrally. Large windows on the left side of the room are fitted with white venetian blinds, allowing natural light to illuminate the space.