We’ve seen Portal-themed fan videos before, but I think that this one, titled Portal: Terminal Velocity and created by Jason Craft, could well be the first time that we see an “accurate” depiction of what would really happen were one of us Joe Schmoe fanboys to get ahold of a portal gun. I would totally get my friend stuck in an endless portal loop and then shoot them out the side of my house. Oh, come on. Like you wouldn’t.