Being a semi-Aspie, I'm glad my weird obsessions stick to model trains and metalworking machinery. At least my obsession with machinery pays off by being a machinist. I can't imagine how much more boring I'd be if my obsession was elevators or katanas, etc. Or maybe I'd be more interesting that way. Who knows.
Yeah I can't really explain why, but it made me smile that this dude gets such a thrill from the elevator. - But 5:12 was like something out of The Shining.