This is the second week of our March biweekly series that focuses on black women who changed the world with their inventions.
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This is the second week of our March biweekly series that focuses on black women who changed the world with their inventions.
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This is the second part of our May biweekly series that focuses on black women who changed the world with their inventions.
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This is the second week of our May biweekly series that focuses on black men who changed the world with their inventions.
More