Brush your teeth in space

0:08 Is it challenging to brush your teeth in space, does it go up your nose?

0:24 No running water, no sink.

0:30 Big questions: What do you do to wet your toothbrush and where do you spit afterwards?

0:41 Step 1: Get a ball of water

0:52 Step 2: Get your toothbrush wet

1:57 Step 3: Have a mouth full of toothpaste and a dirty toothbrush, what do I do? Swallow my toothpaste!

2:13 In space, you just swallow your toothpaste!