Pratt Institute, lecture “Natural and Artificial Behavior,” Brooklyn, Sept 24, 2008

Universite National Autonoma de Mexico, “Bananas: or the algorithm”, Nonstandard Geometry Conference, Mexico City, April 24, 2008

Estonian Academy of Arts, “Geometria Conflictus,” Tallinn, Estonia, Mar 22, 2008, Lecture

AA school, Karoake Seroussi, Brett Steele Moderator, London Conference

Lecture/Pratt Institute, “Recent Work,” New York, Lecture Oct 16 2007

University of Pennsylvania, Grad School of Architecture, “Kinds of Sublime,” Philadelphia, Lecture Dec 10 2006

École Nationale Superieure d’Architecture de Paris, Malaquais “On the Prehistory of Computation,” Paris, Lecture Nov 5 2006

Symposium/University of Pennsylvania, Graduate School of Architecture, “Proto-computation: from JNL Durand to Hannes Meyer,” NlSO (Nonlinear Systems Organization): Bites, Bits, Bricks, Philadelphia, Cecil Balmond and David Ruy organizers Oct 11 2006

Conference/École Nationale Superieure d’Architecture de Paris Malaquais, “Geometry under pressure,” Computation Matters, Paris, Philippe Morel, organizer, Conference May 2 2006

École Special d’Architecture, “Pressure,” Paris, Lecture Apr 29 2006

École Nationale Superieure d’Architecture de Paris Beleville, “Turbulence,” Paris, Lecture Apr 27 2006

Nasa Goddard Institute for Space Studies, “Hybrid architecture: Manhattanville,” New York, Lecture Mar 20 2005

Columbia University, School of Engineering and Applied Science, “Renzo Piano and the question of engineering,” New York, Lecture, Apr 25 2005

Beyond Media, Florence, Italy, “Hedonist Geometry,” Script, Marco Brizzi and Paola Giaconnia Organizers, Conference Dec 5 2005

Tokyo University of Science, “Sweet Honey Structure” Maya/CS software and engineering conference, Minoru Mizuno organizer Mar 21 2005

University Technology Sydney, “Mixology,” Cosmopolitanism and Place, Sydney, Australia, Andrew Benjamin organizer Oct 22 2005

University of Pennsylvania, Graduate School of Architecture, “Crunk Space,” Lecture Oct 24 2004

AA School, “The Material Life of Geometry,” The Intimate Metropolis, London, UK , Vittoria di Palma organizer Nov 29 2003

ACSA, “Rates of Change: Computation and Matter,” Annual Conference, American Collegiate Society of Architects, Miami, Ali Rahim organizer Mar 18 2003

Pratt Institute, Graduate Program in Architecture, “Computational Matter,” Lecture Nov 15 2003

Columbia University, GSAPP, “Crossing the line: A material history of geometry,” Lecture Sep 27 2002

Columbia University, GSAPP, “Tati’s Playtime: The shelf life of modern geometry.” Mar 14 2002