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How It's Made

Corn Tortillas, Crankshafts & Camshafts, Bush Planes, Aluminum Bike Wheels

Season 10 Episode 4
Find out how Corn Tortillas, Crankshafts and Camshafts, Bush Planes, and Aluminum Bike Wheels are made.
  • 22 min
  • TV-G
  • Premiered 04/22/2011