In the video, a person is seen working on a circuit board. The person's hands are visible, and they are using a tool to adjust a component on the board. The circuit board has several components attached to it, including a copper-colored piece that the person is adjusting. The person's movements are precise and deliberate, indicating that they are experienced in working with circuit boards. The video does not provide any audio or additional context, so it is difficult to determine the exact nature of the work being done. However, the focus is clearly on the person's hands and the circuit board, with the person's actions being the main point of interest.