Well, today's my birthday. In honor of the occasion, I've put together this little photo retrospective of me over the past four decades. You can tell from this that I'm one of those people who has looked essentially the same my whole life.
I briefly considered doing a "40 things about me" thing, but didn't want to bore people to tears. You can see each of these pictures individually (with explanations) over on flickr.
Thanks to LLA for linking to the cool slideshow trick!