The video showcases a person's hand using a pencil to draw a realistic image of a dog's nose. The artist starts by outlining the shape of the nose and then adds shading to create depth and texture. The artist uses various shades of gray to create a lifelike representation of the dog's fur, and adds details such as the nostrils and the shine on the nose to make the drawing more realistic. The artist's hand moves with precision and care as they add each detail to the drawing.