I have no idea what he posted and I don't care. If you say the nailed it, I'll take your word for it. The Internet is his friend.
Ah, I haven't been around much recently. Is he on your ignore list? This is what he posted, and I agree with it:
Apparently this or something similar to it is what a castaing machine looks like: https://en.m.wikipedia.org/wiki/File:Castaing_machine.jpg