Schwarzite 2 (IMAGE) Rice University Caption A schwarzite created on a 3-D printer by materials scientists at Rice University makes real a mathematical theory formed more than 100 years ago. The curved surface repeats throughout the structure, which showed excellent strength and deformation characteristics in tests at Rice. Credit Jeff Fitlow/Rice University 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.