Electronically controlled 2-D reflector promises improved microwave communications (IMAGE) DOE/Los Alamos National Laboratory Caption What goes in is not what comes out with a spatio-temporally modulated metasurface reflector. Credit Los Alamos National Laboratory 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.