"I really like the interplay between thinking of text as ephemeral and thinking of it as a concrete, physical thing. With almost anything that I write, I'll stay completely immersed in the electronic text of it for a period of time and in another period, I'll stay immersed in it as a physical thing that can cut your skin. So with the apocalypses, I had them taped all over the wall and they had codes on them. Sometimes I would color code them in terms of thematic elements, sometimes in terms of voice, sometimes visual forms or images."