How It's Made
Combination Squares/Farmed Shrimp/Ball Valves/String Trimmers
Season 24 Episode 10 of 26
How combination squares, ball valves, and string trimmers are made. Plus, how shrimp are cultivated on a farm
How It's Made airs on Discovery Channel HD at 9:30 AM, Saturday 22 March. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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