Season 9 Episodes20
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Ranked #14 of 17 in Season 9•−0.2 vs season avg
How do they build Formula 1 racing cars; how do they make the Leatherman, America's best-selling multi-tool; and how do they create classic Finnish Aalto glassware?
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"Leatherman, Formula 1, Glassware" is episode 2 of How Do They Do It? season 9. It scored 7.2/10 from 10 votes, ranking #14 of 17 episodes this season (season average 7.4). It aired on July 12, 2012.