Something most of us don’t have to think about…
Watch: How to wash your hair in space – CBS News.
This also reminds us why NASA popularized velcro, although they did not actually invent it.
http://en.wikipedia.org/wiki/Velcro
Something most of us don’t have to think about…
Watch: How to wash your hair in space – CBS News.
This also reminds us why NASA popularized velcro, although they did not actually invent it.
http://en.wikipedia.org/wiki/Velcro