How It's Made

How It's Made

Jaws of Life; Artificial Christmas Trees; Soda Crackers; Ratchets (12x2)


: 14, 2009

This episode demonstrates the production processes for jaws of life, artificial christmas trees, soda crackers, ratchets and shows how each is made.

  • : 2001
  • : 416
  • : 165
  • Science Channel
  • 21