The video shows a person's hand holding a small object in front of a machine. The machine has two vertical rods and a horizontal rod in the middle. The person's hand moves the object back and forth in front of the machine, and the machine's rods move in response. The machine appears to be a 3D printer or a similar device used for creating objects. The person's hand is steady, and the movement of the machine's rods is smooth and controlled. The background is dark, and the machine is illuminated by a light source from above.