By 
Jessica Oreck
 | 
TED-Ed Original

How the sandwich was invented | Moments of Vision 5

Today it is estimated that 50% of Americans eat at least one sandwich every day. And while it's all but impossible to imagine a world without them sandwiches have only been around since 1762. In the fifth installment of our ‘Moments of Vision' series Jessica Oreck shares the sandwich's seedy origin story.

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