I'm trying to find more information about the "Value Meal" exhibition that was held as part of the Saint-Etienne International Design Biennale in 2004.
I managed to find this article on metropolismag.
"To give the theme weight, the curators selected designers who were comfortable with conceptual thinking—from emerging talents such as Tobias Wong, Dan Harper of Elseware, and the “idea foundry” Superhappybunny to established names including David Rockwell, John Maeda of MIT, and the IDEO team. With their brief—develop an intervention to make people aware of what, how, or how much they eat—Wolff and Chen encouraged speculative thinking and boundary pushing."
It sounds like it was a good un.