Martian Rock Metal Composite has Potential of 3D Printing on Mars: A little Martian dust appears to go a long way. A small amount of simulated crushed Martian rock mixed with a titanium alloy made a stronger, high-performance material in a 3D-printing process that could one day be used on Mars to make tools or … Continue reading Martian Rock Metal Composite has Potential of 3D Printing on Mars