I've wondered if anyone has ever measured the precision of the depth and sides of those hieroglyphs "carved" into some of those obelisks. They look like they were cut with a router.
What is so exasperating is so many people here saying this couldn’t be done, or that is impossible, or we can’t even do that today—yet there it is!
It WAS done.
I don’t think any of us can definitively say ONLY a modern computer-driven laser could have cut that stone. That is an assumption on someone’s part.
There in fact may be many primitive methods to do what is seen here we don’t know about.
How else can you explain them?
#79 I see a misspelling on that obelisk : )