Francesca Mirri, Rice University (image) Rice University Share Print E-Mail Caption Rice University research scientist Francesca Mirri holds a standard coaxial data cable (bottom) and a new cable with an outer conductor of carbon nanotubes. Replacing the braided metal outer conductor with a conductive nanotube coating makes the cable 50 percent lighter, Mirri said. Credit Jeff Fitlow/Rice University) Usage Restrictions None Share Print E-Mail 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.