We’ve all seen it in the movies. The main character splashes into the water, a cool looking mouthpiece gripped in their teeth, and they proceed to escape, do battle, or otherwise enjoy the benefits of a scuba system without the requisite scuba gear. To say that it’s a dream for divers to be less encumbered when underwater is an understatement. There is a whole minimalist sub-culture in recreational diving, dedicated to minimalizing the amount of gear they need to safely dive. So what’s brought all this on? The Triton Artificial Gill.

We’ve all seen it in the movies. The main character splashes into the water, a…