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Chris Hipp:I suppose you could make something that would diffuse the oxygen straight into your circulatory system, but you would still need air to excrete the carbon dioxide.
KangarooSeatbelt:you caught me.... i suck.
I don't understand why there is so much ridicule and raillery directed against what would be a wonderfully useful device, one that should be available very soon, maybe even by tomorrow afternoon.
The uses for this kind of air/water filter would go far beyond the sport of diving. Such a device would make the bridges and tunnels in places like NYC and San Francisco almost unnecessary. Commuters would have to wear drip dry no-ironing clothes and rubber shoe protectors in order to walk to work from New Jersey to New York, or across San Francisco Bay or any other body of water. The intrepid and physically fit could easily walk to Europe. Scaling the mid-Atlantic ridges would be easy in a water environment.
This is so exciting.