Why You Should Put Your Mask On First Hypoxia can settle quickly if you are 20’000 feet in the air so you gotta know the drill. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Why Earth’s Magnetic Shield Matters Can We Block the Sun to Stop Climate Change? How We Turn Solar Energy Into Electricity NASA Is Going to The Sun, Here’s Why That’s So Crazy Gold Beating (1959) If The Oceans Keep Heating Up, Ocean Life Could Stop Making Oxygen