That's basically what I remembered too. Whew!
I think the Elfstone used an unfortunate descriptive word. I'm sure the "juice tank" visual wasn't meant to appear in our imaginations. I believe the proper visual was "atty body that looks like a tank that sits on top of the juice tank". hmmm, well, okay, I need a writer to edit me too. lol. But, that's what is meant, is the ATTY BODY, not the juice tank.
What unfortunate word? I did not say anything about the juice tank. It is the
center pin that gets oxidized by contact with juice. In the meantime, probably due to further exposure to air, it got darker, but one can see still the dark green and rusty red tinges. And affected areas are the threads in the atomization chamber and the length of the pin, that which sits inside the center post.
I am sorry, but I don't have a macro lens - this will have to do.
I think it proves the concept that the brass will oxidize (doh!) and that it comes in contact with the juice. All previous speculations are moot.
The juice in the tank DOES NOT CHANGE COLOR for me. But it gets darker, like in ANY Genesis atomizer. This leads me to believe that contact with the juice occurs due to juice seeping from the atomization chamber down into the center post, and not directly from the tank. The center post is fairly well sealed with the threads at both ends and the tiny o-rings.
Doesn't matter, really. It sucks to have brass oxidizing all over the place in a this application. It has to be changed with stainless steel, there's very little anyone can come up with against this. What can be the gain, in Ohms, for making a small part of the circuit brass rather than steel?...