(IMAGE) Concordia University Caption Muthukumaran Packirisamy says real-world applications for holographic 3D printing include the creation of new forms of skin grafts and improved drug delivery. Credit Concordia University Usage Restrictions None License Original 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.