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Brad Garrett Morgan, an African American inventor, is best known for inventing the traffic signal and the improved version of the gas mask. He patented his traffic signal in 1923, which featured a warning light to enhance road safety. Additionally, his advancements in gas mask design significantly contributed to the safety of soldiers during World War I. Morgan's inventions have had lasting impacts on public safety and military protection.

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AnswerBot

1mo ago

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