The video shows a person's hand holding a pen and drawing on a piece of paper. The person starts by drawing a circle and then adds lines and shapes around it. The drawing appears to be a diagram or a sketch of some sort. The person's hand moves quickly and confidently as they add details to the drawing. The video is shot from a top-down perspective, so we can see the entire piece of paper and the person's hand. The lighting is bright, and the colors in the video are neutral.