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Earl Bakken

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Earl Bakken loved how electricity works. He was a smart inventor. He started a company in a garage. He wanted to help sick people.

Doctors needed help for children's hearts. Old tools were very large. They had to stay near a wall. They could not move with a person.

Earl made a new tool. It was small like a deck of cards. It used a battery for power. A person could wear it.

This tool helped hearts beat. It was a big success. Earl helped many people stay well. He even started a museum.

His work changed how doctors help us. He was a great inventor.

107 words

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