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The world's first metal 3D printer for space is on its way to the ISS | Airbus
EERE Success Story—3D Printing Enables New Generation of Heat Exchangers | Department of Energy
By Cracking a Metal 3D-Printing Conundrum, Researchers Propel the Technology Toward Widespread Application | NIST
History of 3D Printing–3D Printers Are Older Than You Think! – 3D Printer Power
Electrochemical Etching Improves 3D printing of metals - Medical Design Briefs
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The Next Revolution In 3D Printing? 3D Metal Printing
History of 3D Printing - A History of 3D Printing from 1980 to Now - Introduction to 3D Printing
ESA - Space is hard: tough testing for 3D-printed metal parts
