Modern Marvels

Season 17 Episode 5

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Aired Wednesday 10:00 PM Nov 26, 2010 on The History Channel

Trivia

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  • Trivia

    • A German Shepherd named Trakr found the last human survivor of the 9/11 terrorist attack under 30 feet of the Twin Towers rubble. Trakr died in 2009 but scientists successfully produced five cloned puppies.