A mysterious humming sound has been keeping residents of a Northern Ireland city awake at night, and officials said they have yet to determine its source.
I had a hum probably stemming from resonance from an industrial machine close by, keeping me awake at night. It was horrible. I moved out of that place as quickly as I could.
I had a hum probably stemming from resonance from an industrial machine close by, keeping me awake at night. It was horrible. I moved out of that place as quickly as I could.