I'm interested in examples of the use of the realm action "Progress." What kinds of innovations have characters in your campaign come up with? I'm thinking one possible scheme would be to "borrow" the technology advance chart from the computer game "Sid Meier's Civilization" as a jumping off point. It gives several examples of one advance leading to another and conveniently even has a kind of medieval/renaissance breakdown. Anyway it'd be interesting to hear stories of other peoples use of this realm action.