In the video, a person is demonstrating how to tie a knot using a red cord. The person is holding the cord in one hand and a metal ball in the other hand. The cord is wrapped around the ball, and the person is manipulating the cord to create a knot. The background is a bamboo mat, and the person's hands are visible throughout the video. The video is shot from a close-up angle, focusing on the person's hands and the cord. The person's movements are deliberate and precise, indicating that they are experienced in tying knots.