Chelsea College of Art and Design student representatives/builders of the ‘Space of Waste’: Rena Gui, Dion Cox, and Sunmo Yang at Ecobuild 2011 on Tuesday morning before the mad rush of crowds came into the tradeshow. (Photo by Mignon O’Young)

Chelsea College of Art and Design student representatives/builders of the ‘Space of Waste’: Rena Gui, Dion Cox, and Sunmo Yang at Ecobuild 2011 on Tuesday morning before the mad rush of crowds came into the tradeshow. (Photo by Mignon O’Young)

Chelsea College of Art and Design student representatives/builders of the ‘Space of Waste’: Rena Gui, Dion Cox, and Sunmo Yang at Ecobuild 2011 on Tuesday morning before the mad rush of crowds came into the tradeshow. (Photo by Mignon O’Young)