In the video, a man is standing in front of a whiteboard with a diagram drawn on it. He is holding a small motor in his hands and pointing to different parts of the diagram. The diagram appears to be a schematic or diagram of some sort, and the man is explaining the different components and how they work together. The man is wearing a black shirt and has a watch on his left wrist. The whiteboard is mounted on a wall, and there is a calendar visible in the background. The man seems to be speaking to an audience, possibly in a classroom or workshop setting.