Season 9 Episodes20
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Ranked #17 of 17 in Season 9•−0.3 vs season avg
How do they transform rubber into chewing gum; how do they make fish hooks strong enough to catch a shark; and how are the models built at the world's largest...
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"Chewing Gum, Fish Hooks, Legoland" is episode 1 of How Do They Do It? season 9. It scored 7.1/10 from 13 votes, ranking #17 of 17 episodes this season (season average 7.4). It aired on May 17, 2012.