The story of martin cooper

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Martin Cooper (born December 26, 1928) is an American engineer.
the story of martin cooper

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On April 3, 1973, Martin Cooper stood on a sidewalk on Sixth Avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the .

Why did martin cooper invented the cell phone

Martin Cooper is an engineer, entrepreneur, and futurist, and is known as the “father of the cell phone.” In 1973, he invented the handheld cell phone, assembled a team to create it, and .
When was martin cooper, born
On April 3, , Martin Cooper stood on a sidewalk on Sixth Avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the .