u/weird-cough

I’ve lived here for a decade, landlord had painted over damp/mould prior to this.

First image is from the bathroom, second from the hallway at the front of the property (London basement flat), and third is from the bay window in my bedroom.

It’s a reference to Star Trek

-The number 47 makes frequent recurrences in dialogues and on computer screens in Star Trek.

https://memory-alpha.fandom.com/wiki/47