Starting at Berkeley's Lawrence Hall of Science, Claire and Nisha walk the lines-the San Andreas and Hayward fault lines-to learn what causes earthquakes. Inspired by the "Light and Color" exhibit at the Exploratorium, a group of industrious middle schoolers create their own interactive art installation. And Dragonfly TV demystifies how antique cable cars continue to conquer the city's incredible hills.
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Episode #507 / Length: 28 minutes