Juan Inda Díaz (IMAGE) Chalmers University of Technology Caption Juan Inda Díaz, Doctoral student in the Department of Mathematical Sciences, Chalmers University of Technology and the University of Gothenburg, Sweden Credit Chalmers Usage Restrictions Editorial use only. License Original 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.