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In episode 22 we talk with @JohnRHutchinson, who does awesome biomechanics work on big animals (NOT just dinosaurs). \\xa0Ever wanted to know what it\'s like to get a look at an elephant\'s intestines? \\xa0He\'s your man. \\xa0Also, this is Heidi\'s first episode as a regular cohost of the show! \\xa0As you\'ll see, she fits right in.
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