The image depicts a university classroom in Sofia, Bulgaria, characterized by fluorescent lighting and light-colored walls

The image depicts a university classroom in Sofia, Bulgaria, characterized by fluorescent lighting and light-colored walls. In the foreground, a light-colored wooden desk displays an open blue and yellow Monster Energy Zero Sugar VR46 can, positioned next to a partially visible white-labeled can. Several white papers covered in Bulgarian text, mathematical formulas, and diagrams are spread on the desk; one paper explicitly mentions "Sofia" in its footer. A black clipboard holds a white sheet with handwritten Bulgarian text, including "Задача 1" (Task 1) and scientific notations (e.g., "R = 6,4.10^6 m", "X = 5,468/cm³"), with a pink and black leopard-print multi-color pen featuring a pink skull-like topper resting on it. In the midground, a male student with short hair is seated facing away, wearing a black t-shirt with a gold circular, ornate design on the back. Another female student with long, light brown hair is visible further back, also seated and facing the front, with a laptop open on her desk. Black chairs and desks are arranged in rows, with several backpacks present. The background features a projector screen displaying a presentation slide with text and two red circular diagrams. To the right of the screen, a white whiteboard shows some handwritten mathematical equations or notes. A female individual with dark hair in a ponytail, wearing a dark blue/green patterned long-sleeved shirt, stands near the whiteboard, facing towards the right side of the frame. An air conditioning unit is visible on the wall above the whiteboard.