Season 2 Episode 5 Scene 4 Depth
"The original machine was used to create Earthquakes, though it can also destabilise matter, I told you that before." Rory shook his head. "I'm really not sure why you had to try turning it on inside. This is just a guess but there is a thin possibility that it might even be able to transport its surroundings to parallel dimensions..."
The young man looked around, as if he was trying to make sure that they were still in 'Kansas'.