The office, bathed in sunlight, was divided into sections, like unorganized files waiting to be sorted. When he noticed the man, the man was standing in a meeting, yet subtly leaning backward as if there should have been a chair behind him. Of course, there was nothing there. Yet the man continued to nod, take notes, and smile, his weight shifting back and forth in the air, appearing to maintain a polite distance from a non-existent piece of furniture. That's when the chair appeared. It wasn'...