The Secret Genius of Modern Life (2022)
Season 2: Episode 5
Headphones
TMDb
Air Date:
2025-12-07
Genre
Release Date
2022
End Date
2025
Episode Description
Headphones: these marvels of miniaturisation are worn by 30 million people in the UK. Hannah Fry visits Bose to find out how the teeny earbud tech works and meets the human testers with ‘golden ears’.
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