Streamlined Electrospun Nanofibers (IMAGE) Michigan Technological University Caption Although the polymer material texture is visible to the naked eye, microscopic images reveal the intricacy of the pockets and strands in the structure. Credit Smitha Rao/Michigan Tech Usage Restrictions None License Licensed content 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.