The exhibition Bauhaus. A Conceptual Model in Berlin

A cameraman films the Tower of Fire sculpture by Johannes Itten at the exhibition Bauhaus. A Conceptual Model at the Martin Gropius Bau in Berlin, Germany, which is open until 4 October 2009. The exhibition will then move to the Museum of Modern Art in New York Photograph: Jens Kalaene/EPA

A woman looks at installations and artworks by several artists during the exhibition Bauhaus. A Conceptual Model in Berlin Photograph: Tobias Schwarz/Reuters

A visitor walks by a model of the Fagus Shoe Factory by Walter Gropius and Adolf Meyer in the exhibition Photograph: Sean Gallup/Getty Images

A visitor looks at furniture in the exhibition Photograph: Sean Gallup/Getty Images

Visitors look at construction and stability studies by students of Josef Albers Photograph: Sean Gallup/Getty Images

Stuhl B 33 by Marcel Breuer Photograph: Tobias Schwarz/Reuters

The sculpture Abstract Figure by Oskar Schlemmer in the exhibition Photograph: Sean Gallup/Getty Images

Denkmal der Maerzgefallenen in Weimar by Walter Gropius Photograph: Tobias Schwarz/Reuters

A visitor looks at paintings in the exhibition Photograph: Sean Gallup/Getty Images

A woman looks at installations and artwork by several artists in the exhibition Photograph: Tobias Schwarz/Reuters