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How Tech Works
How Tech Works takes viewers around the world to meet the inventors and innovators behind the planet's most cutting edge science and technology. Our stories feature an eclectic mix of science: profiles in future tech; behind the scenes with the military; the fastest, newest and strangest vehicles in the world; and a focus on gadgets like you've never seen.
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Cast & Crew See All
Season 4 Episode Guide See All
Episode 4
Episode #4.4
