Photo of metallic-glass nanotubes (IMAGE) City University of Hong Kong Caption (left) Photo of metallic-glass nanotubes fabricated on silicon and (right) a scanning electron microscopy image of the metallic-glass nanotubes. Credit Professor Yang Yong’s research group / City University of Hong Kong Usage Restrictions Image must be used with appropriate caption and credit. License Original 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.