How An Igloo Keeps You Warm

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=1L7EI0vKVuU

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate • Building a perfect igloo takes cool science! • Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub • ↓ More info and sources below ↓ • If you ever find yourself stranded in the snowy Arctic (or bored in Minecraft), you’re gonna need to know how to build an igloo. But how can building a house made of ice keep you warm? The science behind building an igloo is the same reason that otters and reindeer don't freeze to death! • LEARN MORE: • There really ARE 50 Eskimo words for snow: http://wapo.st/2iwThf3 • PBS Idea Channel - An Infinite Number of Words for Snow • An Infinite Number of Words for Snow • Why there’s no such thing as cold: • There's No Such Thing As Cold • How early humans settled the Arctic: https://uaf.edu/files/olli/Denbigh-Sl... • How to build a scientifically perfect igloo: http://www.popsci.com/how-to-build-an... • • It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. • Facebook: / itsokaytobesmart • Twitter: @okaytobesmart @DrJoeHanson • Tumblr: http://www.itsokaytobesmart.com • Instagram: @DrJoeHanson • Produced by PBS Digital Studios • Music via APM • Stock images from Shutterstock http://www.shutterstock.com

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