Earwig Fan Designing (VIDEO) University of Oxford This video is under embargo. Please login to access this video. Caption A highly sophisticated folding mechanism employed by a group of insects for at least 280 million years is set to become available for a wide range of applications, thanks to a design method developed and tested through multidisciplinary research by engineers and palaeobiologists. Credit Kazuya Saito 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.