LifePixel will modify your digital camera (Nikons or Canons, mostly) to shoot in infrared. "Camera manufacturers stop infrared light from contaminating the images by placing a hot mirror filter in front of the sensor which effectively blocks the infrared part of the spectrum while still allowing the visible light to pass. We remove this hot mirror filter and replace it with a custom manufactured infrared filter."
Several companies who manufacture digital cameras have issued "silent recalls" due to a faulty chip distorts photos when it fails. Sony, Canon, Nikon, Olympus, and others are affected. Digital Photography Review has more; here's the Nikon D2H & D70 advisory. (A "silent recall" isn't an official recall...the companies are only repairing items in which the faulty chips fail.)
Update: Eliot sez: That's the wrong service advisory for Nikon...it's an unrelated problem. Here's the related advisory...doesn't affect any of their dSLRs.
Some technical notes on how Tim Burton's Corpse Bride was shot and edited. They shot it with a Canon dSLR; they originally wanted to use a Nikon D2H, but the darks were too noisy. More Apple-specific info here. (via df)
