3D-Printed Material Inspired by Bone (IMAGE) Purdue University Caption Engineers designed a material with the same amount of rod- and plate-like structures as human trabeculae and arranged them in a periodic pattern, presenting a new way to strengthen lightweight 3D-printed structures. Credit Purdue University photo/Pablo Zavattieri 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.