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    Re-purposed condemned SCUBA tanks

    I'm not sure how the cylinder was initially charged, but in the end, an ice ball did form around it. I think the process involved placing something else, some other part of the DIY, over a fire. When that was done, then the desired ice ball formed around the scuba cyl. The gist of it was that...
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    Re-purposed condemned SCUBA tanks

    Greetings, This thread has been an interesting read! Awhile back, someone showed me a set of DIY plans he had downloaded that showed how to convert a scuba tank into a "refrigerator." I recall part of the process involved heating the cylinder in a campfire or similar to charge it. The end...
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    Cave diving in Hawaii?

    Here's my previous post: And here's a recent update: Doc (TDI IT#276 & PADI MI#27329) can be reached at: doctrox@mail2doctor.com
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    Cave diving in Hawaii?

    There is only one cavern instructor (TDI & PADI) on Kauai. You can email doctrox at doctrox@aloha.net
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