Swedish Researchers, Upsalite (IMAGE) Uppsala University Caption These are the Swedish researchers behind the discovery of the material Upsalite that up until now was considered to be impossible to synthesize. Credit Simon Ydhag 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.