The image shows a large lecture hall with rows of empty chairs facing a projector screen. The room is dimly lit with natural light coming in from the windows on the right side of the image. The walls are decorated with colorful posters and there is a yellow door on the left side. The audience is seated in rows of chairs facing the projector screen, attentively listening to a presentation. The floor is made of concrete and there are a few bags scattered around the room. The overall atmosphere of the room is one of concentration and focus.