Electron Dance (IMAGE) National University of Singapore Caption Without an electric field applied, the electrons (represented by the black figures) avoid each other (left). When an electric field is applied (represented by the jazz band), the electrons (represented by the black figures) pair up in a superconducting state and dance in harmony. Credit National University of Singapore 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.