The seat the inmate sits on has a bucket of acid under it. @ execution time sodium cyanide is dropped into the acid. That’s where it is introduced. Vent the chamber afterward, probably causes global warming. Your statement of pumping the chamber full just made me laugh for some reason.
Ahh. Not knowing the process, I assumed it was something akin to what the Nazis did...now I understand...thanks for explaining it!
When you posted it, it made me feel like the time I was working with an attractive gal from Australia, and I we were moving a patient, and I asked her to slide her fanny a little to the side, and the Australian gal across from me turned beet red and touched all the fingers of her hand to her mouth...I said “What? What...did I say something?” She told me later that “fanny” in Australia has a different meaning there than it does in the USA...:)
But it was that “What? What did I say?” feeling!