Article on the photo booth and review of a new book on the subject (Näkki Goranin, _American Photobooth_, W. W. Norton) in the _New York Times_--
http://www.nytimes.com/2008/03/14/arts/14expl.html?hp=&pagewanted=all
http://www.nytimes.com/2008/03/14/arts/14expl.html?hp=&pagewanted=all