5-sided Voxel Pyramid (IMAGE) University of Southern California Caption After starting the folds using magnetic forces, the structure is sealed using capillary action. Credit USC Information Sciences Institute Usage Restrictions Credit USC Information Sciences Institute 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.