Willis Carrier invented modern air conditioning in 1902—changing how we live, work, and build. This is the story of how cool became essential.
Before smart homes, Marie Van Brittan Brown invented the first home security system in 1966—pioneering safety tech that still protects millions today.
Lonnie Johnson, a NASA engineer, invented the Super Soaker, revolutionizing playtime after an accidental water release during an experiment. His success funded clean energy research and...
The modern traffic light, largely attributed to Garrett Morgan's 1923 invention, introduced a critical yellow warning light that improved public safety. Despite his significant impact on...
