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Here's a Science Friday video of the same thing but without the music on top, so you can actually hear the frequencies. http://www.npr.org/player/v2/mediaPlaye

Here's a Science Friday video of the same thing but without the music on top, so you can actually hear the frequencies. http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=1&islist=false&id=103210918&m=103221404 http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=1&i...

DanBC2 13y ago
Here's a not very good example using hair and a car stereo (http://youtu.be/4s_lpBkdoNc http://youtu.be/4s_lpBkdoNc)