Gecko Adhesion (IMAGE) Oregon State University Caption The adhesion of geckos' feet is made possible by millions of tiny 'seta' that function at the nanoscale to turn stickiness on and off. Credit (Image courtesy of Oregon State University) 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.