Researchers Develop 3D-Printed Jelly (IMAGE) North Carolina State University Caption The hydrogel material comes from different-sized seaweed particles. Credit Orlin Velev, NC 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.