| I feel some sort of cognitive change every time I am diving, no matter what depth.
Sure there are some factors which produce greater narcosis - depth, darkness, speed of descent, mindset just before descending, hard work just before descending.
Me narked - Yep every time, it's just the degree of narcosis that varies.
__________________ Paul "Keep away from people who try to belittle your ambitions. Small people always
do that, but the really great make you feel that, you too can become great." - Mark Twain |