Magnetic Surface Schematic (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Schematic image of permanent magnet stellarator with plasma in yellow and magnetic surface in blue. Credit Michael Drevlak 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.