Moveable Feat (IMAGE) DOE/Pacific Northwest National Laboratory Caption Electron anions (center green blob) pair up in the center of molecular cages and lower the temperature at which glass forms in C12A7 electride. Credit Johnson/Sushko/PNNL Usage Restrictions Please credit Johnson/Sushko/PNNL 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.