I didn't like the tie-in with the terrorist attacks. Good movie nonetheless.

Stay until after the credits; ending scene with Samuel Jackson.

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If you stare at a white pixel long enough, you notice the throbbing red, green, and blue elements that create it.

If you stare at a fuzzy blanket long enough with your eye so close it goes out of focus, just look at the sparkles; you can see it on the cellular level.