Season 9 Episodes20
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Ranked #2 of 17 in Season 9•+0.4 vs season avg
How do skydiving suits work? How do they produce Surströmming, one of the world's smelliest foods? How do they transform weeds into walls?
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"Skydiving Suits, Surströmming" is episode 20 of How Do They Do It? season 9. It scored 7.8/10 from 9 votes, ranking #2 of 17 episodes this season (season average 7.4). It aired on December 13, 2012.