In the video, a man is seen standing in front of a whiteboard. He is wearing a blue shirt and holding a marker in his hand. He begins by writing on the board and then proceeds to explain what he has written. The man appears to be giving a presentation or lecture, and he seems to be engaging with his audience. The whiteboard is blank at the beginning of the video, but as the man writes, it becomes clear that he is discussing a topic related to \"Duplicate.\" The man's body language suggests that he is confident and knowledgeable about the subject matter.