A Mystery: WhyCan't We Walk Straight? | NPR from live streaming Watch Video
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Description: Try as you might, you can't walk in a straight line without a visible guide point, like the Sun or a star. You might think you're walking straight, but as NPR's Robert Krulwich reports, a map of your route would reveal you are doomed to walk in circles.nnSubscribe to NPR on YouTube: youtube.com/nprnFollow NPR elsewhere, too:n• Twitter: twitter.com/nprn• Facebook: facebook.com/NPRn• Instagram: instagram.com/npr/n• Tumblr: npr.tumblr.com/n• Snapchat: snapchat.com/add/nprn nABOUT NPRnNPR
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)