yes the 3d printing its a short term sinker, the main game of mach7 and other tech offerings are a bona fide sleeper
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