Posted by Chris on April 11, 2003 at 20:39:21:
This is a video taken in 6000 feet of water.
An undersea robot is sawing a 3 mm wide slit (1/10th of an inch ... remember that width)in a pipeline.
The pressure inside the pipeline is 0 psig, while the pressure outside is 2700 psi, or 1.3 tons per square inch.
Then a crab comes along ...