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How do you brush your teeth in space ?



Astronaut Chris Hadfield explains the intricacies of keeping your teeth clean while weightless.

   

Recent comments on this video
Comment icon #1 Posted by Hazzard on 15 April, 2013, 14:47
Things you dont really think about as a non-astronauts,... good stuff, thanks for posting all these incredible videos, Waspie.




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