How to build a 3D Shelf

This is my entry into an instructables competition in shelf building. I decided to make a 3D illusion shelf to make my entry stand out a bit.
http://www.instructables.com/id/3D-Corner-Shelf/
If you like what you see please vote for my entry:
http://www.instructables.com/contest/shelving/
I'd greatly appreciate it.

Видео How to build a 3D Shelf канала Andy Lawson