04. Is it hard to brush your teeth when you're floating? (JB) (A K2S Question)
From The Space Library
Brushing your teeth while you're floating is a cinch. Plus, floating around while brushing your teeth is fun.
Answer provided by Dr. Jay C. Buckey, Jr. & Dr. John Hatcher
Question and Answer extracted from the book Kids to Space - by Lonnie Schorer
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