3-D Printed Parts (IMAGE) University of California - Riverside Caption From left is, 3-D printing liquid, 3-D-printed piece from liquid resin and liquid resin piece treated with ultraviolet light. Credit UC Riverside 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.