http://en.wikipedia.org/wiki/Egyptian_py...techniques
Interesting. Except that it was spell "casting".
And there is also this.
Quote:Materials scientist Joseph Davidovits has claimed that the blocks of the pyramid are not carved stone, but mostly a form of limestone concrete and that they were "cast" as with modern concrete...
Interesting. Except that it was spell "casting".

And there is also this.
Quote:...The logistics of construction at the Giza site are staggering when you think that the ancient Egyptians had no pulleys, no wheels, and no iron tools. Yet, the dimensions of the pyramid are extremely accurate and the site was leveled within a fraction of an inch over the entire 13.1-acre base. This is comparable to the accuracy possible with modern construction methods and laser leveling. That's astounding. With their 'rudimentary tools,' the pyramid builders of ancient Egypt were about as accurate as we are today with 20th century technology...