Beer Helps You Breathe Underwater

The YouTube explanation for this trick below IN ALL CAPS SO THAT YOU KNOW THAT THIS IS PERFECTLY SANE AND RATIONAL!

IN LATE 60’S I DISCOVERED I COULD BREATH UNDER WATER WITHOUT EQUIPMENT.
1-DRINK ONE BEER (MAY NOT BE REQUIRED)
2-JUMP INTO DEEP END OF POOL
3-EXHALE ALL AIR AS YOU ARE GOING DOWN
4-SIT ON FLOOR OF POOL
5-GRIT TEETH AND LIPS
6-SLOWLY SUCK AIR THRU LIPS AND TEETH.
WARNING…NOT FOR MINORS
MAYBE SOMEONE CAN FORWARD THIS TO THE NAVY SEALS AND PERHAPS AFTER THEY FIND SOMEONE WHO CAN DUPLICATE THIS CAN INVENT A MOUTHPIECE THAT ACTUALLY IS SEPARATING OUT THE AIR (HYDROGEN AND OXYGEN) FROM THE WATER ENABLING MILITARY TO BREATH UNDERWATER WITH NO TANKS ECT. SORT OF A FISH GILL FOR THE MOUTH. IT IS NOTED THE POOL ALSO CONTAINED CHLORINE ..THE POOL WAS IN HOLLYWOOD CALIF.

(via Dangerous Minds)