Endoscope (image) University of Washington Share Print E-Mail Caption The UW scope looks and feels like a piece of angel-hair pasta. In this illustration, the green ball represents the bladder. The UW scope follows a spiraling path, shown with arrows, to image the whole interior. The UW software checks that the scope's path has covered the entire surface of the bladder. Credit University 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.