The video shows a person drawing on a blackboard with a piece of chalk. The person is drawing a square and then proceeds to draw a circle around it. The drawing is done in a continuous motion, without lifting the chalk from the board. The person's hand is visible in the video, and the chalk is white in color. The blackboard provides a stark contrast to the white chalk, making the drawing stand out. The video is shot from a close-up angle, focusing on the drawing and the person's hand.