Laser Scanning Reveals Cathedral’s Mysteries | National Geographic

Thanks! Share it with your friends!

You disliked this video. Thanks for the feedback!

Added 4 years ago by intercd

3 Views

Tech-savvy art historian Andrew Tallon uses lasers to unlock the builders' secrets behind the construction of the National Cathedral in Washington, D.C.
➡ 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

Click here to read more about how historians use lasers to learn about the past: http://news.nationalgeographic.com/2015/06/150622-andrew-tallon-notre-dame-cathedral-laser-scan-art-history-medieval-gothic/

VIDEOGRAPHER AND EDITOR: Spencer Millsap
ADDITIONAL IMAGES: Andrew Tallon
SPECIAL THANKS: Washington National Catherdral

Laser Scanning Reveals Cathedral’s Mysteries | National Geographic
https://youtu.be/jAi29udFMKw

National Geographic
https://www.youtube.com/natgeo