Cement (IMAGE) University of Konstanz Caption Bending experiment on elastic cement in a scanning electron microscope, enlarged 2,000 times Bar-shaped micro-structure precision-cut from nano-structured cement using an ion beam, bends under the pressure of a micro-manipulator without breaking (micro-manipulator left in the picture). Credit Dr Zhaklina Burkhard 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.