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    File: thgef.jpg (28 KB, 495x404)
    28 KB JPG
    Why do they say you need training for Scuba Diving? Just put the breathing tube in your mouth and turn on the gas. Done
    >>
    >>267748
    Did you try this? How did you get on? Did you get bent into a pretzel yet?
    >>
    Just got my certification card today. AMA
    >>
    >>267748
    Your lungs are going to pop like a fucking balloon once you run out of air sixty feet down and you beat cheeks to the surface OP. Water is fucking heavy, descend or ascend too fast and you WILL fucking die.
    >>
    >>268803
    if youre breathing gas how does the water squish your lungs? retard
    >>
    >>268812
    Huh. It's almost like you need training and certification just to figure out why that is! Wow! What coincidence! Look up Boyle's Law.
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