Wondered how that was going to go. Very cool idea though.
As an aside, 3D printing interests me conceptually but the idea of actually doing it myself always ends up going like this, “I don’t have the money to buy it so I’d have to build it and if I had the energy to build it, I’d just make the things I wanted to make doing [xyz].” I don’t have the right mindset for 3D printing. 
But I admire everyone who does.
