This is my first map created in hammer world editor. I experimented in it with light and learned how to use it and in which place in the map.
I have created my own "elevator" which isn't big and perfect like original but I am happy that I made it myself.
Thank you for download and I wish you good day spend'd in Aperture Science.

Changeolog:

1.1
-laserfield added

1.2
-portable surface edited
-increase of the threshold opposite the exit door

1.3
-laserfield moved

Screenshots:

http://i.imgur.com/nbcHtGm.jpg?1

http://i.imgur.com/G807MXM.jpg?1

Click here to download New conception

Click here to download New conception

Good, I'll try it when I get a chance.

Heh, that was pretty good ^^
Still looked really PTI, and you can use a ceiling portal to bounce right into the exit area, but I'm looking forward to your next map