In the video, a person is seen working on a piece of machinery. The person is holding a gear in their hand and is placing it into a hole on the machine. The machine appears to be made of metal and has several other gears and components attached to it. The person's hands are visible, but their face is not shown in the video. The background is blurred, but it seems to be a workshop or garage setting. The person's actions are deliberate and careful, suggesting that they are experienced in working with machinery.