Now there is a Video Proof that Hiding in a Cardboard box is effective.
In Metal Gear Solid World, Hiding in a Cardboard Box is such a silly thing to do, but it works, whether you are sneaking to take that Silent Kill or just plain pass through guards and go directly to the Mission.
But many who don't play Metal Gear Solid games don't get the idea of the cardboard box being handy, when it comes to Stealth Mission.
For not gamers, It's just a typical cardboard box that could fit a man inside. In MGS series "Snake" use that to pass on enemy without being caught.
And now, here is a video went viral, of 2 workers try to hide, I think from their Boss, others says that they did it just to watch the World Cup. Whether the reason is true or not, one thing is for sure, a lot of gamers could related to this.