Spin Spaghetti (IMAGE) Helmholtz Association Caption This is an impression of a "spin spaghetti" of Dirac strings. Credit HZB / D.J.P. Morris & A. Tennant Usage Restrictions Free use for press publications 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.