In the video, a man is seen holding a piece of cardboard with a grid drawn on it. He is wearing a red and black checkered shirt and has a beard. The background is a workshop filled with various tools and equipment. The man is speaking to the camera, explaining the process of drawing the grid on the cardboard. He points to different parts of the grid and demonstrates how to use a marker to draw straight lines. The video is shot in a well-lit workshop, and the man's voice is clear and audible.