Flame Drill | National Geographic

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Innovative technology may bring geothermal energy to the forefront of green alternatives. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Man Made: Underground Power : http://channel.nationalgeographic.com/series/man-made/3153/Overview Flame Drill | National Geographic https://youtu.be/Qmxxsf_AJ3w National Geographic https://www.youtube.com/natgeo

Published 2009-06-12 · Watch on YouTube ↗
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