Figure caption (IMAGE) University of Hamburg Caption Figure caption: Scientists from Universität Hamburg propose to create a time crystal out of a high-temperature superconductor by shining light on it. This creates macroscopic oscillations of the Higgs field. Credit UHH/Mathey 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.