Water Droplet (IMAGE) Utah State University Caption Researchers found the exact angle at which a bent fiber holds the most fluid. The research has many applications including drug manufacturing or developing technologies that use microfluidics. Credit USU/Zhao Pan Usage Restrictions Please credit Zaho Pan 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.