In the video, a person is seen using a knife to chop a pile of walnuts into smaller pieces. The walnuts are placed on a white cutting board, and the person's hand is visible as they hold the knife and move it back and forth to cut the walnuts. The walnuts are a mix of light and dark brown, and the knife is silver in color. The person's hand is steady as they cut through the walnuts, and the sound of the knife slicing through the nuts can be heard.