Science Friday
Brain fun for curious people.
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Direct download: scifri-2005072223.mp3
Category:podcasts -- posted at: 2:20pm EST

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Direct download: scifri-2005072224.mp3
Category:podcasts -- posted at: 2:20pm EST

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Direct download: scifri-2005072212.mp3
Category:podcasts -- posted at: 2:19pm EST

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Direct download: scifri-2005072211.mp3
Category:podcasts -- posted at: 2:19pm EST