​The Grease Machine from 1988 can be said to be an automatic four-dimensional random generator. An attempt to create time and space on a smaller scale. It acts in a visual, uncontrolled and physical way, moving lumps of fat circulating in a conveyor belt system. They make a "journey" through the system that ends with the lump of fat being redistributed and flying down to the starting point. And then the journey begins all over again.