Computer Simulation of Elementary Magnets (IMAGE) University of Hamburg Caption A novel experiment at the University of Hamburg utilizes matter waves to understand magnets. Magnets are built of elementary magnets which can point North (red) and South (blue), as can be seen in this computer simulation. Credit Center for Optical Quantum Technologies (ZOQ) 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.