Mar. 26, 2010
Chemistry Roundup
The environmental impact of eating less meat, BPA in seawater, and an update on cold fusion research -- we'll go behind the scenes at this week's American Chemical Society meeting.
Sep. 21, 2007
Airplane Air
Who hasn't gotten off a plane blaming the stale cabin air for their stuffy nose, dry throat, and headache?
AVAILABLE IN ITUNES
Michael Pollan Talks Plants and Food
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Ira Asks: How Do They Make Eyeglasses?
You deliver your prescription to an optician, and they return with a pair of eyeglass lenses tailored precisely to your personal vision quirks. But how?
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