Modern university campus, IIT building, diagram architecture design course, male professor, 40s, bespectacled, white shirt, black trousers, lecturing, pointing to a whiteboard, students sitting around a table, laptops open, notes scattered, colorful diagrams on the board, bright lighting, daytime, naturalistic texture, clean lines, minimalist decor, wooden tables and chairs, green plants in the corner, wide-angle shot, shallow depth of field.