In the video, a person is seen using a machine to sharpen a knife. The person holds the knife against the machine and moves it back and forth to sharpen the blade. The machine appears to be a grinder or sharpener, and the person is wearing a black shirt. The background is not clearly visible, but it seems to be a workshop or garage setting. The knife has a black handle and a silver blade, and the machine has a green body with a blue handle. The person's movements are steady and controlled as they sharpen the knife.