The Most Important Invention From Minnesota

Portrait an unknown male doctor holding a stethoscope behind

Researchers in Kansas made a list of the most important invention from all 50 states.  

Some of the biggest ones: 

*The Internet in Massachusetts 

*The iPhone in California 

*The assembly line in Michigan 

*The automobile in Ohio.

So what is Minnesota's most important invention??

**The Implantable Pacemaker

     It was invented in 1957, by Earl Bakken.

Click here to see the rest of the states most important invention.

Amy James

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