The Clean Air Auction is the first environmental art exhibition and auction in Asia of its kind and is a Clean Air Network (CAN) fund raising initiative, in order to support CAN’s research and educational projects to raise awareness in the health impacts of Hong Kong’s air pollution.
The Auction will take place on April 4th and be showcased in a dedicated section of Sotheby’s Hong Kong Contemporary Asian Art Spring Auction 2011 art auctions at Hall 5, the Hong Kong Convention and Exhibition Centre.
http://cleanairauction.com.hk/artists/amy-cheung/

