when you say "disturbing" and "TV" in the same chunk of text, I immediately think "Jigsaw from the Saw movies? Samara aka the Ring girl, the one who tells people they have seven days to live? IS THIS EVEN A HORROR MOVIE REFERENCE?! AAAAAAAAA-"
There is a 'ring' you can get on the TV, but it's something scarier than ghosts. It's...
GEOMETRY!
NOOOOOOOOO NOT MATH I LEARNED IN LIKE 5TH GRADE THAT I THOUGHT I WOULD NEVER USE