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2 stories for“technical diving gas”

Oxygen Toxicity: The CNS Risk Behind Technical Gas Choices

Oxygen keeps divers alive, until pressure turns it toxic. Here is why central nervous system oxygen toxicity shapes every gas decision in technical diving.

Sep 10, 2024

Diving

Air Versus Mixed Gas Below 50 Metres, Explained

Below 50 metres, ordinary air becomes a liability for divers. Here is the physics behind nitrogen narcosis, rising gas density, and why trimix exists as the technical diving standard.

Jun 8, 2026