On Tue, Feb 16, 2010 at 8:50 AM, Michel Jullian <[email protected]> wrote:
> Only at the sample stage, and "printed" in pure nitrogen rather than > air, but nice! Air is already 70% nitrogen. All we need do is remove the impurities. :-) T
On Tue, Feb 16, 2010 at 8:50 AM, Michel Jullian <[email protected]> wrote:
> Only at the sample stage, and "printed" in pure nitrogen rather than > air, but nice! Air is already 70% nitrogen. All we need do is remove the impurities. :-) T