In the video, a person is seen applying a white substance to a wall using a roller. The person then proceeds to smooth out the substance with a white paper towel. The wall appears to be in the process of being painted or coated. The person's movements are methodical and precise, ensuring that the substance is evenly distributed across the wall's surface. The white substance contrasts sharply with the wall's original color, indicating that it is likely a fresh coat of paint or primer. The person's attire is not visible, but their hands suggest that they are wearing a short-sleeved shirt. The video does not provide any additional context or information about the location or purpose of the wall being painted.