Spinning Nested 3D Tesla Valve

[Josef_Founder]

IP - A Novel Snorkel System

[image] [image] "In the sport of underwater hockey (and snorkeling in general), the problem of stagnant air developing within a snorkel can become very problematic to the performance of the athlete. In addition, it is somewhat difficult to breathe optimally without the use of one’s nose, as traditional masks seal the nose off from the mouth. I would like to change all of this. By utilizing check valves strategically placed on the snorkel, I would like you to develop a snorkel-mask sy…