quality control

I'm involved in technical + rebreather SCUBA and high power rocketry. Both sports have arguably high risk profiles, but the insurance costs are vastly different. Recreational high power rocketry polices itself effectively with nationwide training standards (NAR National Association of Rocketry...

Hello ScubaBoard! This is my first thread, so please bear with me if this is in the wrong area. I am 15, and have been diving since I was 13. I am a machinist for my high school's robotics team and I love to dive and make things. I am looking into regulators. How important is it that the...

Hello everyone, This post more than asking a question or providing an answer to the subject topic, is a pause of reflection upon the issue and maybe provide an initiating seed for some useful discussion. We usually hear saying plan your dive and dive your plan and in Tech diving to plan we do...