Very interesting. Thanks for explaining it. I kinda get a very 'House of Leaves' vibe when reading about SCPs like the campus stairs one(087). Mostly those that involve some sort of exploration or descent into impossible structural spaces, unique from their ordinary counterparts where one is not meant to linger long anyway(liminal space?). Usually lacking in illumination(physical and figurative) due to some presence. Yeah, that compounds the unsettling feeling; Being alone with phenomena that doesn't quite add up and so makes one uncomfortable. Like a penis on a female.