In the video, a person is seen cutting a tomato with a knife. The person is holding the tomato in one hand and the knife in the other. They make a cut in the tomato and then proceed to slice it into smaller pieces. The tomato is red and appears to be ripe. The knife used for cutting is a standard kitchen knife with a sharp blade. The person's hands are visible, and they seem to be experienced in using the knife. The background is not clearly visible, but it appears to be a kitchen setting.