Gigantic Coral Castle Megaliths Still Escape the Most Adept of Modern Engineers

This video looks at the little understood technique for moving large stones by utilizing the power of sound. The technology needed to build gigantic megalithic monuments still escapes the most adept of modern engineers. But, Edward Leedskalnin claimed to have discovered the long lost techniques used by the ancient Egyptian builders and proved it by building the Coral Castle. Unfortunately, he took his secret technology to the grave.