Quick question for anyone who's ever flown.

At cruise altitude — 35,000 feet — how long do you think you'd stay conscious if the cabin lost pressure and you didn't get your oxygen mask on?

Most people guess 5 minutes. Some guess 10.

The real answer: 30 to 60 seconds.

Not minutes. Seconds.

And here's the part that should change how you watch every safety briefing from now on — the first symptom of running out of oxygen isn't panic.

It's feeling weirdly fine.

I wrote about it today. It's the one thing I wish every passenger understood before they board.

Link below. 👇🏻✈️