We get a better look at the outside world. The dream factories seem to repeat themselves endlessly. There are so many. But there's also an electric fence around the perimeter, and a forest beyond it.

51: "Looks like we're surrounded."

52: "Yeah. But the factories must end somewhere, right? Look, they're all numbered!"

52 thinks for a moment. Maths equations float around his head like in that one meme.

52: "I have an idea!"