OK, I think I have to posted here.
Hello everyone. I'm just doing some maps about Portal, and there are going to be some maps that will make a sequence. Here is the first chamber of "Deleted Chambers". When I create another map, I'll post it here as an oficial Thread of this sequence.
Hope you like it, there're screenshots and vid.
P.S: I don't know why a chair from the first screenshot doesn't appear.