Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sports

What did garrett morgan invent?

1 Answer

His most important inventions are the Traffic stoplight and the earliest form of a gas mask called “a smoke hood”

{{ relativeTimeResolver(1604026064691) }}

LIVE
Points points 345
Rating

Similar Questions
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE