Efficient, sustainable next-generation AI (IMAGE) University of Delaware Caption Benjamin Jungfleisch, associate professor of physics at the University of Delaware, uses this model of macroscopic spin-ice with permanent magnets to introduce magnetic interactions and phenomena to broader audiences. In his research, Jungfleisch uses tiny magnets — at the nanoscale — to study the dynamics of their interactions. This model was developed with support from the American Physical Society’s Magnetism Outreach Program. Credit Kathy F. Atkinson/ University of Delaware Usage Restrictions Must credit Kathy F. Atkinson/ University of Delaware 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.