I have a Marco Zotta Arcobaleno desk lamp that requires repair. The Museum of Modern Art in NYC has one in its collectionon. The transformer needs replacing. Can you advise who can do what is required and where can repair be done?. It is shown on Marco Zotta's website. Your advice will be greatly appreciated. Thanks in advance. F. Van Poznak, MD _vanpe...@aol.com_ (mailto:vanpe...@aol.com)