+Deja Vu (French for "already seen") is the sensation of having experienced a current situation or event before. It is a fleeting, often unsettling feeling, a glitch in the fabric of memory. Though common and generally benign, its exact [Cause](/wiki/cause) remains a subject of neurological and psychological [Study](/wiki/study).
+## See also
+- [Memory](/wiki/memory)
+- [Brain](/wiki/brain)
+- [Perception](/wiki/perception)
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