Prof. dr. Patrick van der Wel (IMAGE) University of Groningen Caption This is Patrick van der Wel, Professor of Solid State NMR Spectroscopy at the University of Groningen, the Netherlands, corresponding author on the Nature Communications paper. Credit Sylvia Germes Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.