Season 7 Episodes20
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Ranked #1 of 20 in Season 7•+0.4 vs season avg
How do they mine marble for Washington's monuments; how do they make Tabasco Sauce; and how do they produce storm proof umbrellas?
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"Smooth As Marble, Hot Stuff, Umbrellas" is episode 4 of How Do They Do It? season 7. It scored 7.6/10 from 12 votes, ranking #1 of 20 episodes this season (season average 7.2). It aired on June 18, 2010.