Comment by B1FF_PSUVM

Hat off, deep bow. Haven't seen such clarity of exposition in decades, if ever.

Pity it's about technology on the way out, but hey, "perfection is achieved on the edge of collapse".

P.S. Learned a few things, and I'm even more amazed that all this actually works and gets things moving at over 100 mph ... looks like a very clever Rube Goldberg joke.