Arnoldas Kaunietis, University of Vilnius (IMAGE) University of Groningen Caption This Arnoldas Kaunietis, University of Vilnius, who is first author of the Nature Communications paper. Credit University of Vilnius Usage Restrictions With credit 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.