Today I Found Out

How Airplane Oxygen Masks Work Given They Aren't Hooked to Tanks & How Planes Get Oxygen at Altitude (2019x316)

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15% off a fantastic Vincero watch: Use the code "’’t constantly supplied, regardless of the oxygen levels), commercial airplanes have a very clever system installed to solve the problem of ultra-low pressure atmosphere at cruising altitudes.... Want the text version and sources?: http://www.todayifoundout.com/index.php/2016/04/airline-oxygen-bags-important-even-dont-inflate/ This video is #sponsored by Vincero