There's a moment in the debut trailer for Resident Evil: Afterlife (the next Paul W.S. Anderson/Milla Jovovich joint) where series antagonist Albert Wesker throws his glasses at you, the viewer, who will also presumably be wearing 3D glasses when watching the full film. The glasses pop off the screen, and come flying towards your glasses, which is a phenomenon you couldn't experience without the aforementioned glasses. It's unsettlingly recursive.
And that's not even the weirdest thing in the trailer, which is posted after the jump. Biplanes, samurai swords, suicidal swan dives, and gigantic super-zombies wielding even larger meat tenderizers -- all of which we assume will come flying right 'atcha thanks to the implementation of James Cameron's 3D technology. Is it too early to start talking Oscars?