In the video, a person is seen using a trowel to apply plaster to a wall. The person is wearing a purple shirt and is standing in front of the wall. They are using the trowel to smooth out the plaster on the wall, making sure it is even and smooth. The wall appears to be in the process of being plastered, and the person is working carefully to ensure a smooth finish. The trowel is being used with precision, and the person's movements are deliberate and controlled. The video provides a close-up view of the plastering process, allowing viewers to see the details of the work being done.