In the video, a person is seen holding a round stone in their hands. The stone appears to be made of concrete and has a rough texture. The person then places the stone on a white surface and begins to tap it with their fingers. As they tap the stone, a small hole becomes visible in the center. The person continues to tap the stone, and the hole becomes larger. The person then picks up a copper pipe and inserts it into the hole in the stone. The pipe appears to be a small diameter and fits snugly into the hole. The person then rotates the stone to show the pipe from different angles. The stone is now a functional object with a hole in the center.