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How It's Made

6:30 AM to 7:00 AM
Friday 26 June
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Bowling Balls/Barber Poles/Radar Guns

Season 13 Episode 4 of 13

The manufacture of bowling balls, barber poles, felt and radar guns

How It's Made airs on Discovery Channel HD at 6:30 AM, Friday 26 June. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
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