Showing posts with label National. Show all posts
Showing posts with label National. Show all posts
Friday, March 1, 2013

National Geographic Known Universe S03E06 Print Tools

National Geographic Known Universe S03E06 Print Tools Tube. Duration : 4.90 Mins.


We'll travel to NASA's tool lab and see the equipment we need to build in this challenging environment, from high tech wrenches and hammers Read more: channel.nationalgeographic.com

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