How Do They Do It?
Super Steel; Wool; Kiteboards (11x15)
Uitzenddatum: Nov 07, 2014
A look at the process of forging super steel to make cars lighter, greener and safer, and how Australia's 80 million sheep are sheared every spring.
- in première gegaan: Mei 2006
- Afleveringen: 324
- Volgers: 27
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