This is an exclusive video of drilling machines cuts located in Quenqo Grande in Cusco. Did the Incas had a drilling machine? Do copper chisels can do this job? Or it belongs to ancient more technically advance society.
This is an exclusive video of drilling machines cuts located in Quenqo Grande in Cusco. Did the Incas had a drilling machine? Do copper chisels can do this job? Or it belongs to ancient more technically advance society.