How Do They Do It?

Drill Through Solid Rock, Produce OJ, Bend Glass

How do they drill through a kilometre of solid rock to find the hidden riches in the desert, pick 20,000 oranges a minute for juice, and get glass to curve...
Aired: Aug 20, 2009 Genre: DocumentaryDuration: 22m Rating: 0 Country: Canada, Singapore, United Kingdom, United States of America Production: WAGtv