Vanessa searches through New York City's garbage dump looking for something very special that she accidentally threw away. Tyler also gets his hands dirty when he takes a romp with rhinoceros to find out if he has to do to become a zookeeper. Vanessa holds her nose to discover how fish get from the ocean floor to our dinner tables when she visits a very stinky fish-gutting factory.
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Ready to Watch Popular Mechanics for Kids, Season 3, Episode 4?