Three-Dimensional Topographical Image of Local Tissue Damage (image) Technical University of Munich (TUM) Share Print E-Mail Caption Three-dimensional topographical image of a local tissue damage (stripe in the middle of the image) on a cornea sample after a friction experiment with an uncoated contact lens. Credit Benjamin Winkeljann / Technical University of Munich Usage Restrictions Free for use in reporting on TU München with the copyright noted. 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.