Cheng Nano (IMAGE) Purdue University Caption This illustration depicts a new "nano machine shop's" ability to shape tiny wires, an advance that represents a possible future manufacturing method for tiny structures with potentially revolutionary properties. Credit Gary Cheng, Purdue University 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.