In this short Scuba 101 video, Jonathan explains the basics of what a rebreather is, and how it basically works.

In the SCUBA 101 series, Jonathan (and sometimes Todd) discuss the technology, physiology and equipment of scuba diving. These videos are designed for entertainment purposes only. They should not be considered a replacement or substitute for professional scuba training.

#scuba #rebreather #scubadiving

JONATHAN BIRD'S BLUE WORLD is an Emmy Award-winning underwater science/adventure series featuring underwater cinematographer/naturalist Jonathan Bird.

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