Thanks for watching! Please subscribe to see more Music: Phantom Sage - Crystal Clouds https://www.youtube.com/watch?v=tRHk-DavCjc Build video: https://www.youtube.com/watch?v=8J9QDaO5M6c NEVER hold your breath!!!! this could cause lung over expansion or compression injuries which could happen in less then 2 meters of water. INCREDIBLY DANGEROUS. NEVER DIVE DEEP OR STAY UNDER FOR ANY EXTENDED PERIOD OF TIME. Again I would say avoid it completely and absolutely because this could end your life quickly. but don't take this UNDER any real depth and RESURFACE SLOWLY to avoid the bends. As your body is subjected to increased pressure, the more air you breath will be absorbed by your blood. a sudden release of that pressure by resurfacing rapidly will literally cause your blood to boil. It's called the bends PLEASE DO ADEQUATE REASURCH on your methods and materials before attempting this. But PLEASE do not attempt this all together because 9/10 times. you will spend the rest of your life underwater. -Steven Henderson