Sensor Scale (image) Duke University Share Print E-Mail Caption This is a demonstration of the printed carbon nanotubes on a flexible surface. The prototype tire tread sensor (middle) is flanked by the logos of Duke University and Fetch Automotive Design Group. Credit Amanda Dixon, Duke 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.