IMPOSSIBLE LOST HIGH TECHNOLOGY: Granite core hole drilling with copper. YES YOU CAN!

The ancient lost high technology argument rests on a foundation of it can’t be done therefore it has to be lost high technology. If it actually is impossible then they would have a point but if it is possible and can be replicated then there is no argument. COPPER TOOLS and the ancient materials available absolutely can drill cores in granite. Cores that replicat the helix like pattern as well as the tapering used as evidence of a lost high technology.