Scuba Gear - Scuba Physics and Buoyancy
It's true that we use our scuba gear to help fine tune our buoyancy - but even with the best scuba gear, if you don't understand the physics behind buoyancy - all the scuba gear in the world will not make you a good diver.
They will walk you through the basics of gas law theory in preparation of scuba exams from most of the major certifying agencies. Enjoy!!
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