The video shows a close-up of a mechanical device with a circular component that has a green substance on it. The substance appears to be some kind of lubricant or oil. The camera moves around the component, giving a detailed view of the substance and the surrounding area. The device seems to be made of metal, and there are bolts visible around the circular component. The green substance is thick and covers the entire surface of the component. The camera moves slowly, allowing the viewer to see the details of the substance and the metal surface.