The image shows a classroom with a large group of students sitting at desks. The desks are arranged in rows and the students are facing the front of the room. In the center of the image, there is a woman standing in front of a table with a 3D printer on it. She is wearing a black shirt and appears to be giving a presentation to the students. The students are looking at the printer and appear to be engaged in the presentation. The room has a large window on the right side and a projector screen on the left side. There are orange bags and other items scattered on the floor.