How It's Made
Sanders/Solid Terrain Models/Stucco/High-Speed Roll-Up Doors
Season 21 Episode 20 of 26
The manufacturing processes behind sanders, solid terrain models, Stucco and high-speed roll-up doors, and how techniques have developed over time
How It's Made airs on Discovery Channel HD at 6:00 AM, Saturday 21 September. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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