Portable Oxygen Units and Aqua-Lungs
12th November 2009 by admin 1 CommentI suspect that aqua-lungs, developed for our survival under water where we can’t breathe, were the inspiration for the types of oxygen systems that are in use today.A design revolution in its time as it replaced those heavy, cumbersome oxygen suits that were anchored by weights and resembled some sort of deep sea monster from a Jules Verne novel.
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