How Ketchup Works
Stuff You Should Know22 Jun 2017

How Ketchup Works

Little-known fact: Ketchup, possibly the most all-American of condiments, evolved from fermented fish sauce people in Southeast Asia have been making for more than a thousand years.

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Episoder(2731)

How Altruism Works

How Altruism Works

Is there such a thing as a truly unselfish act? Check out this HowStuffWorks podcast and learn more about the nature of altruism. Learn more about your ad-choices at https://www.iheartpodcastnetwork....

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How Lame Ducks Work

How Lame Ducks Work

In U.S. politics, a lame duck is a president who will not be re-elected because he or she has been passed over for election, or already served the maximum two terms. Learn more about the origin of lam...

17 Apr 20085min

How Grassoline Works

How Grassoline Works

Could switch grass become the car fuel of the future? Learn more about alternative fuel in this HowStuffWorks podcast. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omny...

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