A surveillance camera is set over the corridor in a hospital. The surgery rooms, wards, and waiting rooms of various departments join in a real-time performance of its own.

監控鏡頭影著醫院的公眾長廊，醫院不同部門比如手術室、病床、候診室的實時錄影，構成一場喧鬧的表演。

Ellen Pau was born in Hong Kong and enrolled as a student of radiography at the Hong Kong Polytechnic University in 1982. She is a radiographer by profession, but being a professional radiologist didnot fulfil her creative obsessions with video art and media art. In 1984 Pau made her first film Glove, asuper-8mm artwork, which was screened internationally. She has since worked as an MTV director, cinematographer, video artist, curator, educator and arts administrator. Pau began her international career in 1995 at the Kwangiu Biennale in Korea curated by Kim Hon-Yee and Nam-June Paik. She is the co-founder and artistic director for the media art organization Videotage and has served as a member and curator of the organizing committee for the Microwave International Media Art Festival, Hong Kong since 1996. Pau teaches part-time at The University of Hong Kong, the Hong Kong Polytechnic University and the Hong Kong Academy of Performing Arts in addition to be a full-time medical image technologist. Pau is an advisor to the HK Museum of Art, the HK Arts Development Council and a number of festivals. She has exhibited in exhibitions including One World Exposition by Videotage and the Input/Output Gallery Relocation exhibition.