German Federal Minister for Education and Research Anja Karliczek at the Max Planck Center in Vancouver https://www.mpg.de/12322705/german-federal-minister-for-education-and-research-anja-karliczek-at-the-max-planck-center-in-vancouver
German Federal Minister for Education and Research Karliczek visits the Max Planck-UBC-U Tokyo Center for Quantum Materials in Vancouver
most promising for practical purposes lose this property above minus 135 degrees Celsius