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Very interesting!
very cool - never seen one in action b4. looks like it would have been a good workout back in the day
How much pressure can it generate(or is that dependent on the depth that the diver is at)and what volume of air can it produce?
Very interesting!
very cool - never seen one in action b4. looks like it would have been a good workout back in the day
How much pressure can it generate(or is that dependent on the depth that the diver is at)and what volume of air can it produce?