Deja Vu Enigma

A deep dive into one of the most widely reported mysteries of the mind—both the scientific and paranormal theories—from the authors of The Grid.

You feel like you’ve done something before . . . even as you do it for the very first time.

You engage in a conversation and suddenly realize you’ve spoken those same words before . . . to the very same person. Yet you’re positive it’s the first time you’ve...