Comments

I decided to make another example. Now it's easier to understand.
http://www.youtube.com/watch?v=_75P5nXXlAY
dl in description

Actually I am designing a map which should look as surreal as possible. Creating space at places where you know there should be something else is part of this map.
May be useful for maps/mods where you need such illusions. I.e. if a mod's storyline sometimes takes place in the mind of the protagonist (dreams/nightmares). Maybe it could be a horror game

http://manionsen.bplaced.net/

I will update it from time to time and add the new content.

you can download the example model from
http://manionsen.bplaced.net/examples

You only have to extract the zip-file and open 'Model Tutorial.html'. In the examples folder are the textures I used and the models I created for this tutorial until now.