In the video, a man is standing in front of a whiteboard with various mathematical equations written on it. He is wearing a blue and white checkered shirt and has a beard. The man is pointing at the equations on the board as he speaks. The whiteboard has several mathematical symbols and numbers written on it, including circles, lines, and arrows. The man appears to be explaining a concept related to the equations, possibly related to physics or mathematics. The video seems to be taken in an educational setting, such as a classroom or a lecture hall.