Flexible Sensors from a Spray Nozzle (image) Technische Universitaet Muenchen Caption Low-cost fabrication of carbon nanotube-based sensors, which researchers demonstrated using a small robotic spray machine, should be easy to scale up for industrial production. Credit Uli Benz/TUM Usage Restrictions This image may be freely used, with copyright noted, in news coverage of TUM. 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.