Title: cycles by Steward Date: 3-12-2019 Tags: Gary Please, book, tv series, cycle, Stewart Brand Location:Brussels Mood: night Image: 000125 How Buildings Learn What Happens After They are Built.svg 00125 In a diagram from How Buildings Learn: What Happens After They’re Built is a book a tv series written by Stewart Brand, we see how often/easily components needs/can to be replace. In the case of producing a drawing representing the maintenance cycles, it would likely look very similar.