What a World Champion Whistler Sounds Like | National Geographic

Four-time national and international whistling champion Christopher Ullman believes whistling is an art form. Using his lips, tongue, and teeth, he can mimic different instruments or add embellishments to the song—so he's not just your average, everyday whistler.
➡ 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

What a World Champion Whistler Sounds Like | National Geographic
https://youtu.be/51nfpGY_AJk

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