HOWTO: Shave a snazzy hedge-maze into your deep-pile carpet

Here's a snazzy MAKE: special project:
I saw an expensive designer "labyrinth" carpet like this in a catalog years ago, and wondered at the time if I could recreate the effect on the cheap by taking electric hair clippers to a piece of ordinary deep pile carpet. Long story short: It works!
Hedge Maze Area Rug (via Craft)