How It's Made
Witness Samples/Pressure Washers
Season 25 Episode 17 of 26
An insight into the complex manufacturing processes that produce beehives and cast-iron cookers
How It's Made airs on Discovery Channel HD at 8:00 AM, Saturday 12 April. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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