Fast cars don’t quite do it for me… then again I have one.  Just don’t drive in NYC much/at all.  But faster lenses; that’s a different deal.  I came across a blog entry titled 14 Super Fast Aperture Lenses Worthy of Note which had some really exciting pieces of glass (did I really mean what I just said??!) featured.   The images below are from that article but linked to dpreview posts.