"This happened to me on November 5, 2012," reports Sandra. "I was in the elevator at the central branch of the public library, on my way up to the sixth floor from the main floor. I watched the floor indicator lights as the elevator rose: 2... 3... 4...5.... When the elevator doors opened to what should have been the sixth floor, I was in the basement! There was no indication that time had passed, nor was there a sensation of going down. I was alone in the elevator, so there was no one to ask what the heck just happened.
"Either I experienced a time slip, or I had a blackout that lasted long enough for the elevator to reach the sixth floor, the door to open and close, and the elevator to go all the way down into the basement. As I have no history of blacking out, I lean towards thinking it was a time slip. It is a very weird sensation when something like that happens."
So what do you think of Sandra's report, readers? A simple mechanical malfunction? Or did something more extraordinary take place? But she's right about such a thing feeling weird, as these other experiencers of possible time slips would confirm: