This makes no sense.... if you draw up 1.2 cc's of air outta thin air then you shoot it in the vial...that is the same air your letting in the other way isn't it or am I missing something?
Nice link....I know I had a dumb question about air but that guy is a bigger ass that I could ever be. At least I know that the rubber stopper closes off after you pierce it with the needel and it won't leak!
Funny... link