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Old 06-14-2009, 01:12 AM   #47 (permalink)
jamesqf
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Quote:
Originally Posted by theunchosen View Post
Christ is right about the O2 being a problem. Its the reason that electrolysis machines are enormously expensive. The diodes have to be made out of exotic metals that resist corrosion(like your cat but in much greater quantities).
Yet welding oxygen is stored in non-exotic metal cylinders, and is not all that expensive - something like $25 to refill a cylinder, IIRC.
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