description About
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.
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 2022-12-08
- video_camera_front Companies BBC Studios Science Unit
- tag Season: Season 1
- timer Episode Runtime: 59 Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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