17 Black inventors who changed the tech world

Julian Brown is a young inventor from Georgia known for his innovative process of converting plastic waste into usable fuel, which he calls Plastoline.

Fredrick McKinley Jones: Automatic long-haul truck refrigeration system

1983-1961

Another inventor we have to thank for our modern-day conveniences is Fredrick McKinley Jones. He made it possible to ship items that need to stay cool, with numerous patents in refrigeration. He also contributed to other industries, specifically film, as well as the medical field. Just know when you purchase produce at the store or order perishables online, Jones’s work helped make it possible.

Jerry Lawson: Fairchild Channel F video game console and cartridge

1940-2011

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Lawson helped create the Fairchild Channel F console, the first cartridge gaming system, in 1976. With games like video blackjack, bowling, checkers, and slot machine, it was nothing like the games we have today. But, without Lawson’s work, we might not have today’s high-graphics titles or consoles. Some people even refer to Lawson as a father of modern gaming.

Alice H. Parker: Gas furnace

1895-1920

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Alice Parker patented a natural gas furnace in 1919. Her invention helped modernize the HVAC industry and central heating systems, allowing for greater conservation of energy and moving us away from a reliance on wood and coal. Needless to say, our homes are now much more comfortable thanks to her revolutionary concept.

Garrett Morgan: Three-position traffic signal

1877-1963

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Being stuck in traffic at a signal is the worst, but these signals play a vital part in traffic regulation. Morgan created an automated signal in a T-shape with three positions, including a warning position. He sold the invention for $40,000.

Roy Clay: Computer science pioneer

1929-

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In the 1960s, Roy Clay led the team at HP that came out with the 2116A. He also developed software for the computer. A hugely influential figure in modern technology, Clay worked to develop electrical safety testing equipment and has helped others get involved in the tech industry.

Marie Van Brittan Brown: Home security system

1922-1999

Marie Van Brittan Brown Ring Composite

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Credited with creating the first home security system, Marie Van Brittan Brown filed a patent for her closed-circuit television security (CCTV) system invention in 1966. CCTV systems are still used to this day, and thanks to Brown’s contribution, homes and businesses across the world have affordable access to home security.