What is Deja Vu?!
I feel like I've seen this video before.
What is Deja Vu?! Be Smart
Most of us have felt it before, that strange sensation that you’ve been somewhere or seen something before, as if you already remembered what’s happening. Are you psychic? Nope, that’s just déjà vu. Why does déjà vu happen? Well, scientists aren’t completely sure, but they’ve got a few good theories about it.
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Be Smart
Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.
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