I will add more today. As has been stated many times, my feeling is when news hits, it's going to hit fast and hard. "GE to utilize Sigma Labs PrintRite3d software for quality assurance at their additive manufacturing facility" This goes on CNBC and/or WallStreet journal, the "big" money will find us and gobble up these cheap chairs in a hurry. All those dots you listed are why I'm here and think more great things are to come!
I think all the pieces are there, I'd say 80-85% of all our assumptions are confirmed. Now we wait, only thing that matters is revenue. Only thing that will move pps on a meaningful way.
Why the hard part. If you liked what you heard buy more, don't second guess. Its OK to have all your eggs in one basket, just make sure its a really damn good basket.