Fibers (image) University of Washington Share Print E-Mail Caption Fibers stick to a hard surface (top) and then can be removed to create a hollow ring (bottom left). Bottom right shows a closeup of the tiny fibers. Credit Kim Woodrow, Univ. of Washington Usage Restrictions With credit 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.