A cleaner at the National Art Museum of China in Beijing September 7, 2010 works between artworks on display as part of an exhibition titled "A+B+C/F=FUTURISMO". The exhibition consists of 262 pieces depicting Italian culture over the last 100 years in paintings, sculpture, architecture, literature, music, photography, clothing, design and advertising. REUTERS/David Gray (CHINA - Tags: SOCIETY)

A cleaner at the National Art Museum of China in Beijing September 7, 2010 works between artworks on display as part of an exhibition titled "A+B+C/F=FUTURISMO". The exhibition consists of 262 pieces depicting Italian culture over the last 100 years in paintings, sculpture, architecture, literature, music, photography, clothing, design and advertising. REUTERS/David Gray (CHINA - Tags: SOCIETY)

A cleaner at the National Art Museum of China in Beijing September 7, 2010 works between artworks on display as part of an exhibition titled "A+B+C/F=FUTURISMO". The exhibition consists of 262 pieces depicting Italian culture over the last 100 years in paintings, sculpture, architecture, literature, music, photography, clothing, design and advertising. REUTERS/David Gray (CHINA - Tags: SOCIETY)

A visitor to the National Art Museum of China in Beijing September 7, 2010 takes a photograph of a painting on display as part of an exhibition titled "A+B+C/F=FUTURISMO". The exhibition consists of 262 pieces of artworks depicting Italian culture over the last 100 years in paintings, sculpture, architecture, literature, music, photography, clothing, design and advertising. REUTERS/David Gray (CHINA - Tags: SOCIETY)

A visitor to the National Art Museum of China in Beijing September 7, 2010 takes a photograph of a painting on display as part of an exhibition titled "A+B+C/F=FUTURISMO". The exhibition consists of 262 pieces of artworks depicting Italian culture over the last 100 years in paintings, sculpture, architecture, literature, music, photography, clothing, design and advertising. REUTERS/David Gray (CHINA - Tags: SOCIETY)