Navy researchers are looking in an unlikely place for new technology: at the bottom of the ocean where the hagfish lives. The reason the Navy is interested in the primitive eel-looking creature has to do with its defense mechanism: Slime.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.