robartgarcia

A scuba diving consists of metal containers which accommodate squeezed air (or an exclusive mix of breathing fuels), a regulator to minimize the container atmospheric pressure to breathable air, and a hose that transports the breathable air in to the scuba diver's mouth. When a diver breathes out, sky is launched in to the water and also creates little bit of bubbles. Sneak a peek here to get a knockout post on scuba diving.