STEFAN SCHEMAT (Hamburg) was born in 1960. He studied cognitive psychology and developed a narrative biofeedback system at the psychological Institute of the University Goettingen. Since 1991 he has been doing research on the cognitive psychology of new media and narrative hypermedia. In 1997 he founded the media G. media lab in Hamburg. He is a media pioneer, writer, programmer and inventor of the breathing book and augmented reality fiction (roaming novel). His work has appeared in various exhibitions and augmented reality fiction environments (e.g. Berlin, Goettingen, Hamburg, Linz , Lueneburg, New York, Siegen, Tokyo). Website E-mail: stefan@enterreality.com