How Do They Do It?
Sewers/Berettas/Cotton
Season 10 Episode 10 of 20
The manufacturing process of Berettas and cotton, and an insight into the complexity of the Paris sewer system
How Do They Do It? airs on Quest at 11:30 PM, Wednesday 19 February. (Subtitles.)
Learn more about How Do They Do It? and other education/science/factual topics on our factual page
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