Some food for thought; Taking printing to the fourth dimension http://www.bbc.co.uk/programmes/p03h2c7h Raider
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch