What is déjà vu

déjà vu is a French word meaning "already seen". A movie by that title opened today. It was a time travel movie close to "Frequency" nwhere the attempt is to change the past.

I really liked it. The explanation was a bit off. The said the it worked by warping space, a better explanation is using resonance, like the hyper dimensional resonator.

Still, the movie was maxed out!