The secrets of spider venom | Michel Dugon

Spider venom can stop your heart within minutes, cause unimaginable pain -- and potentially save your life, says zoologist Michel Dugon. As a tarantula crawls up and down his arm, Dugon explains the medical properties of this potent toxin and how it might be used to produce the next generation of antibiotics. Check out more TED Talks: http://www.ted.com

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