Garrett Morgan was an African American inventor and entrepreneur who made significant contributions to Black history. He was born in 1877 in Kentucky and is best known for his inventions in traffic management and public safety.

One of Morgan's most famous inventions was the three-position traffic signal, which he patented in 1923. This design included the familiar red, yellow, and green lights that are now used in traffic signals around the world. His invention greatly improved traffic safety and efficiency, helping to reduce accidents and traffic congestion.

In addition to his work in traffic safety, Morgan also invented the safety hood, a precursor to the modern gas mask. He created this device after witnessing a tunnel explosion in Cleveland in 1916 and realizing the need for a way to protect people from inhaling dangerous fumes and smoke.

Garrett Morgan's inventions had a significant impact on public safety and continue to be used and appreciated today. He was a pioneering figure in the fields of technology and innovation, and his accomplishments have left a lasting legacy in Black history.