decompression theory

This is all theoretical, I'm not even a technical diver, but I am a nerd and have been reading the manual of the Shearwater peregrine and if I'm understanding things correctly, then I don't understand why technical divers still use safety stops when these values are now visible on modern dive...

Hi all. I am considering getting laser eye surgery in the next year to correct myopia and some astigmatism. I am a (civilian) pilot by trade so I am aware of some of the potential drawbacks (like halo) and some of the early military testing of PRK for pilots; I also seem to recall that there...