I noticed that although there is a spare air thread on every other dive associated forum in existence, there was no such topic on Techdiver. This makes me feel very disoriented so I thought I'd start one... Well, I don't know about you guys, but the number one thing on *my* mind while spending those interminable hours on the decom stops is... *I Need A Fuckin Cigarette*. As a matter of fact, I let the mate know that there's a tenner in it for him if he has a lit cigarette headed for my mouth the second my head breaks the surface at the boarding ladder. I've tried nicotine chewing gum, but I was going through too many mouth pieces. I tried the patches but they attract man o'wars and sea wasps. I tried a smoke injection unit on a oxygen hose dropped to the 20 stop, but the cig only lasts one puff (it's one hell of a puff, however, looks like a flashbulb going off). So I hit upon this brainstorm. This is a true two stones with one bird idea. First, take a diverite battery housing (don't worry, you'll only be using it at the 30 foot stop) and shove a tube with a valve in the cord hole. Then drill a hole in the side big enough to shove the spare air's mouth piece. Like so: | | line to surface ------------------------- valve | | ___ T___________ | exaust ___ |___________====== Cigibutt| | | ----------------||------- diverite housing || -------------\|| | spareair =|) -------------/ Have the mate light the cig, shove it in the tube and then snap the housing shut, open the valve and give the purge button on the spare air a punch or two to prime the cig and pressurize the housing. Close the valve and lower the whole damn thing down to you with 10 or so lbs of lead attached. Once the rig reaches you, well remember your buddy-breathing drill? You knew it was good for something, didn't you? SSssssssk....Aaaaaah, Sweet Release! I think that, with further research, a turrent arrangement can be fabricated for the chain-smokers out there. Might need a two-tank manfold, however. And for those of you with a "politically correct" anti-smoking pissy attitude, it is a scientific fact that when your lungs are clogged with tar you consume less air. So there, you bunch of wussies. Jim
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