This is a very interesting video from director Fehmi Krasniqi.
It suggests that the pyramids and monuments of ancient Egypt were built with poured concrete and granite that was heated with solar lenses, which is very believable, brilliant and intuitive. They were not carved stone, which as is shown would have been impossible.
It also suggests that the ancient Egyptians had deep mathematical and astronomical knowledge which is also very believable.
It gets progressively more speculative. It suggests the Egyptians circumnavigated the globe supervising all supposedly carved stone projects in the Americas, Easter Island, India and eventually, through their proxies the Freemasons, Europe.
It subtly and not so subtly suggests racial, social, sexual and religious issues, some of which I find repulsive, and this is a tell to me that there may be another agenda at work, but I find the explanations about the ancient monuments convincing.
