Alexander Miles invented an automated system for opening and closing elevator doors in the late 1800s. His innovative mechanism improved elevator safety by reducing accidents. Learn more about this black inventor’s life and patented elevator door design.
The remarkable story of Dr. George Grant, the pioneering Black dentist who invented the wooden golf tee in 1899. Learn about Grant’s background as a trailblazing dentist, his frustrations with traditional sand tees, and how his ingenuity revolutionized…