In the video, an elderly man with a white beard and glasses is standing in front of a chalkboard. He is wearing a black sweater and a white collared shirt. The man is speaking directly to the camera, and his facial expressions suggest that he is engaged in a serious conversation. The chalkboard behind him is covered in chalk writing, indicating that he may be a teacher or professor. The lighting in the room is dim, and the focus is primarily on the man's face.