That heist scene at the climax of Inception is an achievement of vision and complexity. Nolan's brain somehow works good enough to conceive of 3 different levels of reality that work at 3 different temporalities and how something on one level affects something on the lower levels. For instance, in the level one dream, when a car flips, the level 2 dream's gravity (the gravity in a hotel where Joseph Gordon Levitt kung fu's) gets all fucked up. What we get is a bunch of intercut scenes that happen simultaneously but not really.
Well this guy on youtube uploaded a split screen, sync'd up version of all three dreams. So when we get slo-mo on one level, we get sped up in the lower level dream. It's so rich to be able to see the three sequences unraveled.
