I've had TOO much time of my hands recently. I was doing some surfing on the web and stumbled into something rather unusual, at least from what it seems I have typically heard in the past.
If you were to have a "double" snorkel setup, one for incoming air with a check valve and one for outgoing air with a check valve, so CO2 wouldn't be an issue, how far down could you still breath surface air?
I thought it was only like 4-5 feet max due to the change in air pressure. I saw someone making mention of doing just this in his backyard pond and being able to breath down at 2.5 meters without any trouble.
WAY TOO much time on hands makes me wanting to know, LOL!!!
Ryan
If you were to have a "double" snorkel setup, one for incoming air with a check valve and one for outgoing air with a check valve, so CO2 wouldn't be an issue, how far down could you still breath surface air?
I thought it was only like 4-5 feet max due to the change in air pressure. I saw someone making mention of doing just this in his backyard pond and being able to breath down at 2.5 meters without any trouble.
WAY TOO much time on hands makes me wanting to know, LOL!!!
Ryan