Comments by "Mikko Rantalainen" (@MikkoRantalainen) on "Why You Should Put YOUR MASK On First (My Brain Without Oxygen) - Smarter Every Day 157" video.

  1.  @yoloswaggins2161  60 is around the state where your heart could stop beating. The exact limit where your heart stops working is individual and 60 was considered the lowest value acceptable for this kind of test. Of course, if you get oxygen + CPR immediately after your heart stopped beating, you'll be fine, but you would definitely die unless other people bring you back in that situation.
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  2. I think it would make more sense to play this video on the entertainment system instead of doing the usual safety routine.
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  3. I think they should play this video in airplane infotainment system before takeoff instead of doing the official routine.
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