I don’t remember exactly where I looked or read about a stone in Egypt, which they tried to saw with ordinary modern tools next to the ancient cutting line.
As a result, as far as I remember, the tools were ineffective, and the traces looked like some kind of "scratching", not comparable to the ancient saw. It was a long time ago, and the picture below is just the case, if I, again, am not mistaken.
In general, in this article, I want to talk about a lot of strange traces that are partly similar to modern technologies or tools, and in some ways even superior to them.
For example, in the pictures below, experts assumed that there were traces from the operation of a circular saw.
I don't really want to compare ancient technologies with our tools, but the point is that it is obvious from a picture of a stone that it is very difficult to make such a circular even trail with primitive tools.
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Although the point is not even that it is difficult, but that there is no need for it. The most common stone, not used in the construction of anything, but with strange traces of an unknown tool of the past.
I would also like to say separately about the many holes in the granite. I already wrote an article, so there will be a minimum of information, I don't really want to stretch it.
The bottom line is that there are many deep, regular, round holes in the world with internal marks that are inexplicable by primitive tools like a stick.
There is a version that such traces can be left by machines or some other technologies with rotation, when creating a hole along with machining the inner part. Just what kind of technology it was thousands of years ago is unknown.
In Egypt, as well as around the world, there are some other, but similar traces, which, one way or another, are still associated with sawing fairly hard materials, using unknown technologies.
By the way, such traces, similar to sawing granite and other materials, are found not only on individual megaliths, but also on some structures, in particular, in Egypt.
As I said, most of these same cuts will be from Egypt, although they are not only there. But in Egypt there is still a lot that is inexplicable by the official history, ranging from exorbitant calculations in the creation of many structures and separately worth noting, sarcophagi, ending with the processing of crystal lenses, polishing, etc.
Where can all this be summed up? Thousands of years ago, technologies existed like modern high-tech machine tools or other modern tools.
And with several experiments, they have already proved that it is simply impossible to leave exactly the same traces as the ancients, using primitive tools.
As a result, multiple traces around the world speak of the existence of technologies similar to modern ones, with similar functions, but in a form unknown to us. It's just in what form the technologies existed and, most importantly, what civilizations possessed them, it is difficult to answer.