The video shows a person using a knife to cut through a piece of cardboard. The person is seen holding the knife in their right hand and cutting through the cardboard with a back-and-forth motion. The cardboard appears to be white and is placed on a flat surface. The person's hand is steady, and they seem to be cutting through the cardboard with ease. The knife has a silver blade and a black handle. The lighting in the video is bright, and the background is not visible.