In the video, a man wearing glasses is seen talking to the camera. He is standing in front of a whiteboard with some chemical formulas written on it. The man appears to be a professor of chemistry, as indicated by the text on the screen. The video seems to be a recording of a lecture or a classroom discussion. The man is wearing a blue shirt and has short hair. He is speaking in a calm and professional manner, and the camera angle is fixed, with the man centered in the frame. The whiteboard behind him has several chemical formulas written on it, including "CH3OH" and "CH3CH2OH". The video seems to be of good quality and the lighting is bright, making it easy to see the details.