(adsbygoogle = window.adsbygoogle || []).push({}); I thought these seven videos were really interesting from Chris Handfield who is aboard the International Space Station. He answers questions with videos like how to brush your teeth in space, how to clean up a mess, why the space station goes from west to east etc. They are an interesting watch.

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I wonder if we ever will live in space.[Mind Blowing]

At the rate the worlds population is going it wouldn't surprise me :p

Some really interesting questions answered in the videos. Most be really challenging over-all though.