ROT-13 came into moderate use during the height of Usenet as a way to obscure profanity, dirty talk, movie spoilers, and offensive materials from the casual glance.
The Challenge here is to implement the ROT-13 substitution cipher and apply it TWICE to verify that the ENCODER can be used as its own DECODER!
If you are up for a challenge skip to PART II (which also solves PART I)
LOVED THIS CHALLENGE. (To be fair, I just did my first Escape Room this weekend, so I'm kinda still psyched about the whole solving puzzles thing...)