i was commissioned to create 2 major stainless steel sculptures for World Expo 1988 in Brisbane, Australia: PARADIGM and MORNING STAR II. PARADIGM is 100 ft. high and was designed \r\nto represent the DNA molecular structure, along with the axis mundi/world axis and the world tree. a partial inspiration was the cholla cactus skeleton. \r\nMORNING STAR was reinstalled in the Brisbane Botanical Gardens post Expo. PARADIGM still awaits reinstallation by the City of Brisbane.