LIQUID DIAGRAM
Twelve installation units formed a line across the exhibition space. Each unit consisted of a round-bottom flask in a stainles steel stand, with a vertical glass tube attached. Each flask was filled about a quarter-full with distilled water. When a resistance coil heated the air inside the flask, it expanded, forcing the water up into the glass tube. The level of the water rose when the air was being heated and began to drop slowly as it cooled down.