AR is the chemical symbol for element Argon a colorless, ordorless, inert, gaseous element constituting about 1 % of the earth's atmosphere. Sometimes used in electric lamps, fluoescent tubes and radio vacuum tubes. Atomic number 18. Atomic weight 39.94.
Yeh, I'd trade some. I'd buy 'em a whole tank.
I once was unshockable, now I'm amazed by everything.