The video shows a close-up of a person's hand using a knife to chop a yellow substance on a wooden cutting board. The substance appears to be some kind of food, possibly an onion or a similar vegetable. The knife is moving back and forth, slicing the substance into smaller pieces. The cutting board has a natural wood grain pattern, and the knife has a silver blade with a black handle. The video is shot in a well-lit room, and the focus is on the action of chopping.