How Do They Do It?

Season 6 Episode 7: 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...

Genre:

Documentary

Seasons:

17

Episodes:

287

Cast:

Quality:

HD

Duration:

22 min

First Air:

2006

Rating:

7.5