Chris Hadfield Brushes his Teeth in Space

2013-03-31 - Canadian astronaut and Commander of Expedition 35 answers a question about how astronauts brush their teeth in space. You might be surprised by what he reveals! Credits: Canadian Space Agency and NASA Expedition 34-35 Web page: http://www.asc-csa.gc.ca/eng/missions... Hygiene in space Web page: http://www.asc-csa.gc.ca/eng/astronau... Find out more about this video: http://www.asc-csa.gc.ca/eng/search/v...