This is the final week and first part of our biweekly series that focuses on black women who changed the world with
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MoreThis article is a biweekly series that focuses on black men who changed the world with their inventions. Garrett Morgan: Garrett Morgan
MoreThis is the second week of our May biweekly series that focuses on black men who changed the world with their inventions.
MoreThis is the second week of our May biweekly series that focuses on black men who changed the world with their inventions.
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