The Secret Genius of Modern Life - Series 1: 5. Fitness Tracker - Audio Described

Name: The Secret Genius of Modern Life - Series 1: 5. Fitness Tracker - Audio Described
Description: Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dogfights led to a crucial health monitor and how fitness trackers are even being used to catch killers.

Hannah Fry finds out how 1970s car crashes helped us to count our steps, why WWII dogfights led to a crucial health monitor and how fitness trackers are even being used to catch killers.

Duration59 mins
First shown8 Dec 2022
Available for 6 months

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The Secret Genius of Modern Life - Series 1: 5. Fitness Tracker - Audio Described

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