Mary Anderson invented the windshield wiper in 1903, which is now a standard feature in all automobiles.
Lewis Latimer invented the carbon filament for the light bulb, which made it possible for the bulbs to burn longer and brighter.
Hedy Lamarr was a Hollywood actress who co-invented frequency-hopping spread spectrum technology during World War II.
Garrett Morgan invented the gas mask. His invention saved countless lives, but he faced discrimination due to his race and did not receive the recognition he deserved.
Oliver Evans invented the high-pressure steam engine in the early 1800s, which led to significant advancements in transportation and manufacturing.
Grace Hopper was a computer scientist who invented the first computer programming language. Her invention was a key factor in the development of modern computing.
Stephanie Kwolek invented Kevlar, a high-strength synthetic fiber used in bulletproof vests and other protective equipment.
Percy Julian was an African-American chemist who invented synthetic cortisone, a drug used to treat arthritis and other inflammatory diseases.
Charles Drew invented the blood bank, which made it possible to store and transfuse blood for medical emergencies.
Philo Farnsworth invented electronic television in the 1920s, which laid the groundwork for modern-day television.