The video shows a person's hand holding a pencil and drawing a circuit diagram on a white piece of paper. The diagram includes various components such as resistors, capacitors, and LEDs, which are connected by lines to form a circuit. The person is seen drawing lines and connecting the components, and at one point, they write the number "0.14V" on the diagram. The video is shot from a top-down perspective, focusing on the person's hand and the diagram.