The extraordinary psychology of Déjà vu, with Dr Akira O'Connor
Instant Genius
00:00
Introduction
Deja vu is that overwhelming sensation of experiencing something you've already experienced. Scientists have studied this memory illusion to uncover some amazing truths about the human brain. Dr Akira Okona, senior psychology lecturer at the University of St Andrews explains why deja vu happens and how it's actually a sign of a healthy brain.
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Transcript
