Organoid with Folding (IMAGE) eLife Caption A 3D print of a simulated organoid showing how folding occurs when cells grow in number more rapidly than they can move. Credit Nissen et al., 2018 Usage Restrictions This image is free to be reused, as long as it is credited as appropriate. 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.