In the video, a person is seen drawing a diagram on a piece of paper. The person uses a compass to draw a circle and then draws a line connecting two circles. The person then uses a ruler to draw a straight line between the two circles. The person continues to draw the diagram, using the compass and ruler to create a detailed and precise diagram. The person's hands are visible in the video, and they appear to be skilled in using the drawing tools. The paper is white, and the drawing tools are black and silver. The video is shot from a top-down perspective, allowing the viewer to see the entire drawing process.