https://youtu.be/swUBTrRW-NY

The ancient Egyptians demonstrated remarkable craftsmanship in drilling and carving granite, one of the hardest materials known to man. This feat has puzzled historians and archaeologists for centuries, leading to extensive research into the tools and techniques they employed. It is believed that the Egyptians utilized copper chisels and abrasive materials like sand to create precise holes in granite. Recent studies suggest they may have employed a method called "copper sawing," where copper blades set with abrasive sand were used to cut through the stone, showcasing their advanced skills and ingenuity. Exploring the techniques of ancient Egyptian granite drilling not only highlights the sophistication of their craftsmanship but also provides valuable insights into their technological achievements. The precision displayed in their work, such as the impressive eight-inch diameter holes found at the Temple of Karnak, continues to astonish researchers today. Understanding these methods enriches our knowledge of ancient civilizations and underscores the incredible capabilities of humanity's ancestors, inviting us to marvel at their ingenuity and determination. Citations: [1] https://www.pbs.org/wgbh/nova/lostempires/obelisk/cutting07.html [2] https://www.youtube.com/watch?v=yyCc4iuMikQ [3] https://historicaleve.com/how-did-the-ancient-egyptians-drill-through-granite/ [4] https://news.ycombinator.com/item?id=40331594 [5] https://www.metmuseum.org/articles/ancient-egyptian-technology P. Geo. Ricardo A Valls, M. Sc. and Geo Gadfly Valls Geoconsultant ORCID ID- https://orcid.org/0000-0002-5421-0914 Scopus Author ID: 7003369619/35335510700 ResearcherID: S-6604-2018 If you like this content, please "buy me a coffee" https://www.buymeacoffee.com/goldendroplets