“Ideogenetic Machine” is an interactive installation that incorporates portraits of participants into an algorithmically generated comic book. A camera captures the portrait live while an algorithm transforms the photographic image into a “line drawing”. Face detection is utilized to insert-code generated blank speech bubbles into the narrative. The software creates never repeating compositions using a set of rules that approximate the compositional decisions made by a human comic book author. The comic is projected live, and consists of the algorithmically processed portraits as well as randomly chosen story elements from a database of drawings. The story elements are drawn by the artist, mostly illustrating speculative narratives based on current news and events. A participant can email him or herself the finished comic as a PDF file.