We'll be able to "print" any element: gold, silver, carbon, uranium, etc.
If we can arrange protons, neutrons, and electrons to "print" at the atomic level, we'll be able to create entirely new elements.
The possibilities are astounding.
The 3D printing technology is now under development to print organs, which sounds like a little horrible, but once the scientists make it, the whole medial system will benefit from it.-BOC Sciences http://www.bocsci.com .