The Surprising Mechanism Behind Airplane Oxygen Masks! 🤔✈️ #airplanemechanism #oxygen

“Gas Welding Made Easy” #OxyAcetyleneTorch, #MetalCutting, #CalciumCarbide, #sciencefacts

Why 50,000 Fish Die Every Second from Suffocation

On August 21, 1986, a sudden, catastrophic natural phenomenon occurred at Lake Nyos, a deep volcanic crater lake in northwestern Cameroon. Deep beneath the surface, years of volcanic activity had heavily saturated the water with a massive, highly pressurized concentration of carbon dioxide gas. A sudden underwater landslide triggered a limnic eruption, causing the lake to violently flip and release a massive gas bubble into the night air. The explosion shot a dense, heavy cloud of roughly one hu

After stopping a vehicle fire, a crew from Oakland Firefighters Local 55 noticed a pigeon having some difficulty breathing due to suspected smoke inhalation. The crew administered the pigeon some oxygen and the bird shortly flew away after clearing out its lungs. #oakland #firefighters #oxygen #smokeinhalation #pigeon

The Kapalbhati Mistake You Are Making (Science of Breath) #kapalbhati #pranayama