Science Friday
Brain fun for curious people.
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Direct download: scifri-2005052023.mp3
Category:podcasts -- posted at: 2:35pm EST

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Direct download: scifri-2005052012.mp3
Category:podcasts -- posted at: 2:34pm EST

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Direct download: scifri-2005052011.mp3
Category:podcasts -- posted at: 2:33pm EST