>>> So surely the air in the lungs of a
>>> (strong-lunged) guy at the end of a garden hose at 10m is going to be
>>> compressed to 2 ATM?  So therefore he'd get as nitrogen-saturated as a
>>diver
>>> at the same depth? :-?
>
>>Hypothetically?  :-)
>>
>>Try sucking air down a tube when you're just one-metre below the surface!
>>:-)

No need to get wet, just try sucking water up a pipe to a height of 1m.

>If you see me near any garden ponds holding a length of garden hose, stop
>me, please! :-)

You'll be lucky, we'd push you in :-)
>Cheers,
>Huw

Andy Johnson
Senior Product Support Specialist
UK HSC DASD
Basingstoke AL1C
Tel: 01256 34 1474 (Hunting Group)
Tel: 01256 34 1264 (Direct)
Mobile:07703 59 8282   Mobex:277 321