Season 7 Episodes20
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Ranked #2 of 20 in Season 7•+0.4 vs season avg
How do they make Irish stout and how do they use silkworms to create gunpowder bags and clothes? Plus, how do they put soup into cans?
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"Tales From The Black Stuff, Silk, In The Can" is episode 5 of How Do They Do It? season 7. It scored 7.6/10 from 12 votes, ranking #2 of 20 episodes this season (season average 7.2). It aired on June 25, 2010.