The Varying Permeability Model (VPM) for Dummies
![VPM varying permeability model](https://scubatechphilippines.com/scuba_blog/wp-content/uploads/2016/01/VPM.gif)
VPM For Dummies The Varying Permeability Model (VPM) for Dummies By Kevin Watts Blog editorial: I reproduced this article, for wider dissemination, from it’s original location at RebreatherWorld forum This article attempts to provide a basic framework for looking…