Wendelstein 7-X (IMAGE) Max-Planck-Institut für Plasmaphysik (IPP) Caption View inside the plasma vessel of Wendelstein 7-X fusion device. Credit Photograph: IPP, Jan Michael Hosan 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.