Fractal Wells in Glasses (IMAGE) Duke University Caption The research confirmed that glasses form when their molecules get jammed into fractal 'wells,' as shown on the right, rather than smooth or slightly rough wells (left). Credit Patrick Charbonneau Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.