Object Lessons is a series of short, beautifully designed books about the hidden lives of ordinary things.Air conditioning aspires to be unnoticed. Yet, by manipulating the air around us, it quietly conditions the baseline conditions of our physical, mental, and emotional experience. From offices and libraries to contemporary art museums and shopping malls, climate control systems shore up the fantasy of a comfortable, self-contained body that does not have to reckon with temperature. At the ...