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How it's made: Inside the Mass Production of Football/Soccer Balls.
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How Wilson Manufactures 700,000 Footballs a Year | Popular Mechanics
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How It's Made: Car Tires
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The Hidden Engineering of Mount Rushmore
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I Built the World's Biggest Hydrofoil Board
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How Baseballs are Made Inside Factories | How It's Made
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How are Super Bowl Footballs Made?
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