Hello. I am currently making a map for TF2 and I have a question. I want to make a wall that can be looked through only from one side. All the stuff on one side of the wall would be invisible to the guy at the opposite side of the wall. On one side of the wall, the player sees nothing. For the player on the other side however, he sees everything and remains hidden from the outside world along with all the props behind his wall. This is what I mean: Thanks for your time and Help.