extracts:
The pyramids were not likely constructed entirely of chiseled limestone blocks
(only?) the tops of the pyramids are cast, as it would have been increasingly difficult to drag the stones to the summit.
despite the existence of millions of tons of stone, carved presumably with copper chisels, has not one copper chisel ever been found on the Giza Plateau?
the presence of silicon dioxide nanoscale spheres discovered (with diameters only billionths of a meter across)in one of the samples further confirms that these blocks are not natural limestone.
early form of concrete—limestone, lime, and diatomaceous earth—…found just about everywhere on earth.
Von Däniken on the Giza Pyramid:
the conclusion (if you’re impatient): https://youtu.be/_osE6Ef4tQk?t=623
Thoughts, Intuition, Questions 