Earwig's Origami (IMAGE) ETH Zurich Caption The 3-D-printed imitation of the earwig wing can be folded as compact as its natural counterpart. However, the automatic folding function so far only works in the simplified prototypes. Credit ETH Zurich 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.