How Do They Do It?

How Do They Do It?

Suspension Bridge; Crossbows; Tracking Clothes (9x9)


Udgivelsesdato: Sep 06, 2012

Making a cable strong enough to hold a bridge; modern hunters use medieval weapons; how stores determine the right sizes and colors to have in stock.

  • Premieret: Maj 2006
  • Afsnit: 324
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