How awesome, looked to be photoshopped.
It's photoshopped, I can tell by the pixels! Just kidding, I hate when people say that. Clever picture, it reminds me of a conversation me and a friend had about what kind of weird stuff you could do with a portal gun. xD
Portal is an awesome game with a well thought out and written storyline.
I will bury this image as many times as it takes.
Dont bother how it works and stuff .. Just do it.
This is what happened when i ate the cake.
oh wow we just love SA don't we? So much we had to make it into a demotivational poster.