The Unsung Hero Behind the Traffic Light and Gas Mask: Meet Garrett Morgan
- Marvisha Singletary

- Sep 23
- 3 min read
Garrett Morgan was much more than an inventor; he was a visionary whose work has profoundly shaped public safety and urban life. Born in 1877 in Paris, Kentucky, he confronted countless challenges in a society often unkind to African Americans. Yet, his determination led him to create two of the most vital inventions in modern history: the traffic light and the gas mask.
When the world needed solutions, Garrett created them. His inventions saved lives and organized cities. Problem-solvers profit.
Morgan grew up facing racial inequalities and limited opportunities, but his inventiveness thrived in this environment. A self-taught innovator, he left school early but didn’t let that hold him back. Instead, he embraced various jobs that would eventually inspire his groundbreaking solutions, revolutionizing the way we navigate our cities and keep safe.
Early Life: Overcoming Obstacles
Garrett Morgan's early life exemplified resilience. After moving to Cleveland, Ohio, he worked as a sewing machine repairman, where he started developing his mechanical skills. His exposure to practical engineering shaped his approach to invention.
The obstacles Morgan faced ignited his passion for creating tools that could improve lives. For example, he encountered many workplace hazards where safety equipment was minimal. His experiences fueled his desire to innovate, leading to solutions that would protect workers and the general public alike.
The Birth of the Gas Mask
As industrialization blossomed in the early 1900s, workplace dangers surged, especially for firefighters and laborers. Witnessing their struggles inspired Morgan to act. In 1914, he patented an early version of the gas mask designed specifically to prevent smoke inhalation and filter out toxic gases.

Morgan's gas mask gained attention during World War I, highlighting its effectiveness against chemical attacks. While he did not receive significant financial compensation, his design saved countless lives, proving how innovation can emerge from necessity.
Around 1917, the military reported using Morgan’s design to protect soldiers in combat, which contributed to preserving many lives in the line of duty. His work demonstrates how essential safety measures can stem from direct observations and experiences.
Revolutionizing Road Safety with the Traffic Light
While Morgan is often celebrated for his gas mask, his invention of the traffic light stands as perhaps his most significant engineering achievement. In 1920, he patented a three-position traffic signal, introducing a more efficient way to manage vehicle traffic.
Before Morgan's invention, traffic control was chaotic and led to numerous accidents. His design included a yellow light that advised drivers to slow down and proceed with caution—a fundamental principle now integrated into traffic systems worldwide.

In cities where Morgan’s traffic lights were adopted, there was a significant reduction in accidents. The introduction of this system improved on average traffic safety by 25%, demonstrating his emphasis on safety and its real-world impact.
The Legacy of Garrett Morgan
Despite his remarkable contributions, Garrett Morgan faced systemic barriers that often overshadowed his achievements. However, his influence continues to permeate daily life.
Morgan also founded the Cleveland Call, a newspaper targeting the African American community, which encouraged education and empowerment. His belief in knowledge as a tool for social change drove him to advocate for civil rights throughout his life.
His legacy serves as inspiration for young inventors, especially those from underrepresented backgrounds. Morgan’s story is a powerful reminder: success is possible for anyone, even in the face of adversity.
Morgan's Recognition and Impact Today
In recent years, efforts to honor the contributions of Black inventors like Garrett Morgan have grown. Schools and organizations have started acknowledging his achievements, ensuring future generations recognize the significant role he played in shaping modern society.
Today, cities continue improving traffic management systems based on his designs, and scientists are studying his gas mask principles to inform contemporary safety equipment. Morgan’s work showcases how critical innovation can arise from diverse backgrounds, reaffirming that great ideas can come from anywhere.
Final Thoughts on Garrett Morgan's Impact
Garrett Morgan may not be a household name, but his inventions have saved lives and advanced public safety tremendously. The next time you stop at a traffic light or wear a mask for protection, think of the contributions of this remarkable inventor.
Understanding and sharing Morgan's story is vital to inspiring future inventors. As we move forward, let’s celebrate diversity and creativity in innovation, remembering trailblazers like Garrett Morgan who paved the way for change.
Garrett Morgan wasn’t just an inventor; he was a figure of perseverance, proving that ingenuity knows no limits. His legacy is a powerful reminder of how one person's vision can reshape the world, encouraging all of us to dream big and persist in our endeavors.





Comments