LLNL researchers new metal 3D printing techniques could revolutionize laser design - b3dgeable.staging.wpengine.com/2016/07/20/llnl-researchers-new-metal-3d-printing-techniques-could-revolutionize-laser-design/ i0.wp.com/b3dgeable.staging.wpengine.com/wp-content/uploads/2016/07/llnl-researchers-new-metal-3d-printing-techniques-could-revolutionize-laser-design-11.jpg?resize=600%2C408