We'll explore what happens when we bring more visual images and visual thinking -- including comics -- into teaching, learning and creativity. Our guest is comics artist and educator Nick Sousanis, who received a doctorate in education from Teachers College, Columbia University, where he wrote and drew his dissertation entirely in comic book form. His dissertation has been published as the book, Unflattening. We'll explore what happens when we bring more visual images and visual thinking -- including comics -- into teaching, learning and creativity. Our guest is comics artist and educator Nick Sousanis, who received a doctorate in education from Teachers College, Columbia University, where he wrote and drew his dissertation entirely in comic book form. His dissertation has been published as the book, Unflattening.