Quasicrystal design (IMAGE) Aalto University Caption The new quasicrystal design method allows for theoretically any kind of vortex. Credit Kristian Arjas/Aalto University. Usage Restrictions Use with credit. License Original 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.