When you take a close look at the hieroglyphic inscriptions, you see the absolutely precise guidance of the instrument. This is something that even the best master's hand cannot do. This requires a firmly attached machine.

We have narrow grooves, for example, which are exactly 35 mm wide and 12,5 mm deep. A closer examination shows that it must have been a rotary tool that moved according to precisely given instructions, whether it was a program (analogy with CNC) or a template (analogy with hooves).

Personally, I had the opportunity to see everything for my own eyes. I checked that:

1. The symbols are cut into granite blocks really precisely without a single mistake. Undoubtedly, I consider one of the obelisks in Karnak, on which all 4 sides have the same symbols, to be a very effective proof of machining. The same text is on all pages. If you compare the individual pages, there is not the slightest mistake.
2. If you walk on the inside around the perimeter wall of the temple at Edfu, you will not only get the impression that you are looking at an ancient story processed and written in comix format, but you'll notice the absolute flawlessness of the characters as if they were printed or cut using the same templates.

According to Chris Dunn, we operate here with an accuracy of 1-2µm, which is typical for the 21st century. But when we look at the museum at what the Egyptians were supposed to have at their disposal, something like this seems completely impossible. On the contrary, it confirms the idea that they had to have technologies and procedures that our generation is only (re) discovering.