Drawing of the Jar (IMAGE) International Union of Crystallography Caption This image shows a thin-walled jar with a groove; isometric view with a cut (left) and cross section (right). Credit Tumanov et al 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.