In a recent audio podcast, three of us were discussing personalized modeling from different angles--including using art and craft-inspiration, and engineering culture. Karen Doore, Sharon Hewitt, and I engaged in a short conversation that is part of a series of podcasts called Creative Disturbance. Anyone who has been to a modeling and simulation conference notices that...the people attending are all quite different. Often having different degrees and from different departments and schools. There is good reason for this: modeling is inherently an area that connects different people and things together. This diversity plays out, also, in our modeling choices. What is your favorite modeling system or language? What underlying analogies are used?