If you need more evidence that the antidumping status quo is weighted heavily against import-consuming U.S. industries, consider this gem: three of the nine mineral raw materials that are the subject of the U.S. case against China in the WTO (magnesium, silicon metal, and coke) are simultaneously subject to U.S antidumping restrictions.

FORBES: Antidumping Reform Crucial to U.S. Competitiveness

This will map for the first time iron, magnesium, aluminium and silicon over the moon's entire surface.

ECONOMIST: Astronomy

In 2010 a team of researchers from Washington State University found that artificial regolith containing silicon, aluminium, calcium, iron and magnesium oxide could be used by 3D printers to create solid objects.

BBC: 3D printed moon building designs revealed