Heard about this on diggnation, dug up the digg article and watched part of this film. Basically, it's from the 30's or 40's and shows a bunch of Russian experiments in bringing various organs back to life and keeping them alive and functioning outside of a body. The highlight is about 5 and a half minutes in, where they connect a dog's severed head, just it's head, to a simple mechanism that pumps blood and oxygen into it, reviving it. The head responds to stimuli, light, sound, touch, and frickin licks around it's mouth when an acid is applied. It's wicked creepy, and I'm not to happy about the prospect of going to sleep now after seeing it so recently.
If you have a weak stomach, I'd suggest passing on this.
http://www.youtube.com/watch?v=kiq3K_26MWc
here's the digg aritcle, btw:
http://digg.com/videos_educational/Russian..._only_the_head_
