The image shows a man standing in front of a whiteboard in a classroom. He is wearing a blue t-shirt and glasses and appears to be giving a presentation. He has a serious expression on his face and is gesturing with his right hand as he speaks. On the whiteboard behind him, there are several lines of text written in different colors - green, blue, and infrared. There are also some papers and other materials scattered on the table. The man is standing in a room with white walls and a wooden door in the background.