New to the Blogroll: Easter Eggs in Scientific Papers

There is a new blog called Easter Eggs in Scientific Papers. Most of the good ones that it's discussed so far are incidents I already knew about, but it's still good to collect them in one place, and I'm sure that there are plenty of good ones to come. (I should remove some of the blogs that are never updated from the blogroll, but I just haven't gotten around to it yet.)

(Tip of the cap to Petter Holme.)