Close-Up of Nanostructures for Self-Cleaning Cotton Textiles (image) RMIT University Share Print E-Mail Caption Close-up of the nanostructures grown on cotton textiles by RMIT University researchers. Image magnified 150,000 times. Credit RMIT University Usage Restrictions Credit RMIT University 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.