AirDate: 10/12/2006 |
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Overview: It's man made and one of the strongest materials on earth. Explore the science behind steel and the innovations it has made possible -- from the Brooklyn Bridge to the tools for medical miracles. |
Machines of War: GunsShow: MegaStructures --> Season: 3 - Season 3
AirDate: 10/12/2006
|
|
Overview: It's man made and one of the strongest materials on earth. Explore the science behind steel and the innovations it has made possible -- from the Brooklyn Bridge to the tools for medical miracles. |