Lint (IMAGE) Penn State Caption This is a close up of the fibers shed from fabric in a clothes dryer. These are the fibers that go down the drain and into the global water system. Credit Patrick Mansell Usage Restrictions Non commercial use only 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.