The Secret Genius of Modern Life: "Fitness Tracker"
Season 1 · Episode 5
The Secret Genius of Modern Life Season 1 Episode 5
The Secret Genius of Modern Life: "Fitness Tracker" Season 1 · Episode 5
The Secret Genius of Modern Life Season 1 Episode 5
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Fitness Tracker
Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dog-fights led to a crucial health monitor and how fitness trackers are even being used to catch killers.
TV Show: The Secret Genius of Modern Life
Country: United Kingdom
Actors: Hannah Fry, Monisha Bharadwaj, Declan Healy
Production: bbc studios science unit
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