How Do They Do It?

Peppermint Oil, Tennis Rackets, Desalination

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?
Aired: Jun 13, 2019 Genre: DocumentaryDuration: 22m Rating: 10 Country: Canada, Singapore, United Kingdom, United States of America Production: WAGtv