In the video, a person is using a power tool to sand a wooden structure. The power tool is being held in the person's hand and is being moved back and forth over the surface of the wood to smooth it out. The wooden structure appears to be a part of a larger construction project, as there are other wooden pieces and construction materials visible in the background. The person's hand is steady as they work on the wood, and the power tool is making a noticeable difference in the smoothness of the surface. The video provides a close-up view of the sanding process, allowing the viewer to see the details of the wood grain and the texture of the power tool's sandpaper.