Swiss Army Knife, Cup of Joe, Hamburger

September 1, 2011
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Wow! I Never Knew That - S1 - E12

Swiss Army Knife, Cup of Joe, Hamburger

We’ll explain how the Swiss Army knife evolved into the most famous knife in the world and learn how the company’s name got “cut” together! And where did the term “cup of Joe” come from? And why is there no ham in hamburgers?

Wow! I Never Knew That: Season 1 - 13 Episode s


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