This temporary structure was designed for the Korean Pavilion at the Shanghai World Expo 2010 by the Korean architectural firm Mass Studies. It is an amalgamation of Korean written language and signage. The exterior of the building is clad in pixels of the Korean alphabet, Han-geul, creating an overall sign, or a text message. The pixels are white panels with many relief letters, all in four different sizes. Most of the interior surfaces are composed of about 40,000 colourful art pixels.