African American Garrett A Morgan invented the three-position traffic signal. This invention revolutionized traffic control and safety by allowing drivers to easily see when it was safe to proceed, stop, or proceed with caution. Prior to Morgan's invention, traffic signals were simple stop and go signals, leading to confusion and accidents on the road.

Garrett A Morgan was a prolific inventor and entrepreneur, with over 50 patents to his name. In addition to the traffic signal, Morgan also invented the first gas mask, which was used to protect soldiers from toxic gases during World War I. His inventions have had a lasting impact on public safety and continue to be used and improved upon today.

Morgan's inventions were a testament to his ingenuity and determination in the face of adversity. As an African American man living in the early 20th century, Morgan faced racism and discrimination in his pursuit of a career as an inventor. Despite these challenges, he continued to innovate and create solutions to real-world problems, leaving behind a legacy that is still celebrated today.

Garrett A Morgan's contributions to society have not gone unnoticed. In 1916, he received a patent for his three-position traffic signal, making him one of the first African American inventors to receive a patent for a traffic safety device. His inventions have been recognized for their impact on public safety and continue to be studied and improved upon by engineers and researchers around the world.

In conclusion, African American Garrett A Morgan invented the three-position traffic signal, revolutionizing traffic control and safety. His inventions have had a lasting impact on public safety and continue to be used and improved upon today. Morgan's ingenuity and determination in the face of adversity serve as an inspiration to aspiring inventors and entrepreneurs everywhere.

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