Watching a webinar on biophilic design recently, a question popped up in my brain: "What exactly is a fractal?" Then a second question: "How is it relevant to building and landscape design?" The first time I can remember really attaching myself to the term 'fractal' was when watching an episode of Coast some years ago now. I was fascinated as the presenter explained that the more closely you measure a coastline, its length increases due to this phenomenon: fractal geometry. S