Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on May 3, 2013
2013-05-03 - If a fire occurs on the International Space Station, astronauts wear quick-don masks to fight the emergency or evacuate. ISS Commander Chris Hadfield has fun at work, expelling oxygen from an expired quick-don mask tank. Spoiler alert: he sings!