Symmetrical Book Stacking - Let's Play Ghostbusters: TVG Remastered

"You're right. No... human being could stack books like this."
The commentary throughout the library scenes is pretty funny, with Harold Ramis pointing out the "cutting-edge" special effects (books on wires).
Meanwhile, in a parallel dimension influenced by Gozer, our intrepid heroes continue their search for the one named Azetlor, the Collector. Can we tap into our inner Chell and truly think with portals? Or is this cake a lie?