This TED talk is about pigs, and what they're used for when they die. Of course some of the meat is sold as pork, but pig parts are often used in the production of soap, tooth paste, paint brushes, cheese cake, concrete, train brakes, sand paper and even bullets. Often the entire pig is used. This podcast is informative, fascinating, and makes the thought of going vegan sound nearly impossible.
Watch now, or download it on itunes. The itunes release date was 9/20/10.
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