Alright, let's assume the guy isn't a lying sack of crap. Can a device be engineered that would be capable of teleporting an adult man to #WaffleHouse?
The only way this might work is via a Morris-Thorne wormhole. The #physics for these is fairly well understood; the big obstacle to building one of these is that we don't have an adequate supply of the necessary exotic matter.
HOWEVER, we can get around the requirement for exotic matter by exploiting the Casimir effect! In this essay, I will-