How Do They Do It?
Season 16 Episode 1 of 20
How does one family in America make three quarters of the world's peppermint oil? Also, how do they make state-of-the-art, performance-enhancing tennis rackets?
How Do They Do It? airs on Discovery Channel at 4:30 AM, Monday 18 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General