I've got a bit of a titanium fetish as well. My collection includes several titanium knives: Buck Mayo TNT, CRKT M16-01T, and AG Russel funny folder and pen knives. My wedding ring is also titanium, I carry my Arc AAA-P on a ti chain around my neck, and I have several titanium watches, as well as a lot of little ti rings and clips from Berkeley Point, a money clip, and a ti Zippo. I'm probably forgetting a few things, but that is most of it.