Image (IMAGE) CNRS Caption 3D reconstruction of the electromagnetic field surrounding a magnesium oxide nanocube. The three modes (I, II, III) represent the nanocube's different energy absorptions. Credit G. Habelferner, Graz univ. 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.