The scene depicts an academic lecture hall at St

The scene depicts an academic lecture hall at St. Kliment Ohridski University of Sofia, Bulgaria. A woman with glasses and light-colored hair is positioned behind a wooden podium displaying the university's seal, interacting with a laptop. To her left, a projector screen displays a blue interface with the text "CLICK TO MIRRORING!" and an image of Earth. Above the podium, a large, blank white board spans the width of the wall. Below it, a smaller white board is densely covered with handwritten mathematical equations, diagrams, and text in black marker. The walls are paneled with vertical wooden slats. The ceiling features a grid of light gray panels with numerous small circular embedded lights and several recessed rectangular fluorescent light fixtures. In the foreground, a person with dark hair is seated at a wooden desk, viewed from behind. On the desk directly in front of the viewer, a black object, possibly a folded garment or bag, rests. Further back on a table near the podium, a brown bag, a blue folder, and a water bottle are visible.