2006: Technological Turning Points Technology, Geopolitics and Economics in the 21st Century: Throughout history, the world has seen major technological turning points which have precipitated tumultuous changes to the global political economy.
2005:The Elegant Equation 2005 Science, Technology and Society Colloquium: The Elegant Equation: Engineering & the Art of Architecture. Architecture stands at the intersection of art and engineering.
2004: Food and Society Science, Technology and Society Colloquium: There is no human activity more central to life and the way we live than the production and consumption of food.