/sci/ - Science & Math

>>4594340

>Symptoms at 300 feet and beyond include severe hallucinations, increased intensity of vision and hearing, sense of impending blackout, euphoria, dizziness, manic or depressive states, a sense of levitation, disorganization of the sense of time, changes in facial appearance, and in some cases unconsciousness or death. All of this assumes a normal atmospheric mixture, hence the use of alternative breathing gases like hydrox, heliox, nitrox and trimix for different depth ranges, requiring very deep dives to transition from one breathing gas to the next on descent and ascent.

WHY WOULD ANYONE VOLUNTARILY DO THIS?

>>4114206