I can't find the video anymore or the SENT anywhere so I'm hoping my explanation will be enough.
It was a video which showed a shipping container being spawned yet the inside of the shipping container was larger than the outside. So I could walk in the shipping container and it'd be a large room yet the container itself wasn't any bigger. You could also turn the shipping container so it was on its side and if you put something in it, instead of it falling down, it fell sideways as if the gravity for the container rotated with the container.
I have no clue how else to explain it so I'm hoping one of you guys knows what im talking about and where to find it.