Chris Hadfield Brushes his Teeth in Space
Post date: Apr 20, 2013 12:39:10 AM
The Canadian commander of the space stations answers the question we all ask....
How do you brush your teeth in space?
Click here to watch.
Post date: Apr 20, 2013 12:39:10 AM
The Canadian commander of the space stations answers the question we all ask....
How do you brush your teeth in space?
Click here to watch.