IMAX cameras, which use 70mm film, are much larger and heavier than a traditional 35mm machines. Among the plethora of changes to accommodate IMAX, technicians reinforced gyrostabled remote control camera cranes, crafted sturdier rigs to be mounted on cars, and forced one poor cameraman to actually carry the damn thing on his shoulders in an especially tense S.W.A.T. Team sequence.

When you're done checking the video out, head over to Wired (if you haven't already) for even more information on Christopher Nolan's methods and madness. Helicopters, wrangling with the Chinese government; the making of this movie could be its own movie. [Popular Mechanics]

When docked with Sony's SRW-1 VTR, it's also able to record at just about any frame rate between 1p and 60p using its three 2/3-inch CCD imagers, allowing shooters to create high-rez fast-motion or slow-motion effects. It also has that highest of high-end 4:4:4 sampling ratio for only the richest color. It'll be available next spring at an undisclosed price. We'll probably be watching blockbuster movies made on this monster by next summer. – Charlie White

Sony's New F23 Camera Rises To The Pinnacle Of The CineAlta Acquisition Line-Up [Sony]