Replies

To: 2ndDivisionVet

is there a depth limit to it, where maybe the pressure affects the oxygen generating capability?

72 posted on 01/15/2014 5:33:11 PM PST by Secret Agent Man (Gone Galt; Not averse to Going Bronson.)

To: Secret Agent Man

All I know is what’s in the article.

73 posted on 01/15/2014 5:33:47 PM PST by 2ndDivisionVet (Jealousy is when you count someone else's blessings instead of your own.)

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