Final Moments Alive on Instagram: "On February 4, 1912, inventor François Reichelt climbed the Eiffel Tower wearing a parachute suit he created himself. He had told officials he would test it with a dummy — but once at the top, he decided to jump personally. Crowds watched as he stepped off the platform, fully believing his invention would save him. It didn’t. The suit failed to open, and Reichelt fell to his death. The moment was caught on film, becoming one of the earliest recorded fatal exper

History Facts & Stories on Instagram: "In 1939, inventor William E. Urschel created the world’s first 3 D printed building behind a small warehouse in Valparaiso, Indiana. The experimental structure was produced using a custom built mechanical system that continuously extruded layers of concrete to form walls directly on site, reducing the need for traditional formwork and manual labor. The following year he would file a series of patents for a Wall Building Machine, describing a method for auto