I suppose I should start this post off with a bit of a disclaimer. Rebreathers are dangerous and can kill you without proper training, discipline and understanding. Don’t build or modify a rebreather unless you have a proper understanding of all the concepts behind everything you’re doing, even then things can still go wrong. Always know your ppO2. If you’re not sure or something doesnt feel right then there is no harm in bailing out. Plenty of really smart (and unquestionably stupid) people have died because they thought they knew…
Building a Sidewinder / Gemini rebreather clone
