Corridors of the Mind

When you realize what a corridor is, mind traveling becomes easy. You see, the entire universe is made of invisible layers of parallel corridors. In fact, you are living inside the primary one right now; all the other corridors are just empty prototypes. In fact, they may or may not ever be used, but you can switch your thoughts into one that is nearby. It is what you do every time you think. Sometimes you may run into someone else in a parallel corridor.

The structure of the corridors is of...