We have a very special episode this time as Jonathan hosts "Through the Intromath", a tribute to the episode intros he's done thus far. In this first part of a 2-part series, we hear the earliest intros and an explanation of the process behind each one. Then, in part 2, Jonathan will give you information on how you can vote for your favorite intro of them all. Stay tuned for that very soon!As usual, you can also keep in touch with us via email, the Facebook page (with a discussion board!) or Twitter.Theme music is The Fourth Tribe by Michael Gordon Shapiro. Used with permission.