The Suggested Metamaterial (IMAGE) National University of Science and Technology MISIS Caption The suggested metamaterial. m -- magnetic dipole moment, j -- electric current loops, T -- toroidal dipole moment. Credit © NUST MISIS 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.