At Last, a Simple 3D Printer for Metal (IMAGE) Elsevier Caption A sample part printed from bulk metallic glass via the TPF-based FFF process. Credit © 2018 The Authors. Published by Elsevier. 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.