The image depicts an indoor scene within a lecture hall or classroom, located in Sofia, Bulgaria, likely within an academic institution such as Sofia University "St

The image depicts an indoor scene within a lecture hall or classroom, located in Sofia, Bulgaria, likely within an academic institution such as Sofia University "St. Kliment Ohridski." In the foreground, the back of a person's head with long, dark hair tied in a ponytail is visible, indicating the perspective of an audience member. The individual is seated at a wooden desk, which features a small, light-colored, cardboard-like object to their right. At the front of the room, positioned slightly to the right, a young male presenter stands behind a long, dark wooden table. He wears a light-colored long-sleeve shirt and an event lanyard around his neck. A black laptop is open on the table to his left, and various other unidentifiable items are scattered across the table's surface. Behind the presenter, two large, rectangular blackboards are mounted on a light beige wall. To the presenter's left, a white projector screen displays a presentation slide. The slide features a blue background with white text in Bulgarian: "Какво представлява Calculator Infinity?" (What is Calculator Infinity?), framed by stylized circuit board graphics. A black projector is mounted on an articulated arm extending from the left wall, pointing towards this screen. Further rows of audience members are visible behind the foreground individual, seated at similar wooden desks. At least two individuals are wearing purple t-shirts with white text, which appears to read "ROBO DAYS '26" and "УЧАСТНИК" (PARTICIPANT), suggesting an event related to robotics. One attendee has a plastic water bottle on their desk. The room features light beige walls and a suspended ceiling composed of square acoustic tiles. Several rectangular LED light panels are integrated into the ceiling, along with three long, horizontally mounted fluorescent light fixtures above the blackboards. A window is partially visible on the far right side of the room. The overall lighting is bright and even.